Update kubernetes templates for elastic-agent (elastic#159939)

Automated by
https://fleet-ci.elastic.co/job/elastic-agent/job/elastic-agent-mbp/job/main/1100/

---------

Co-authored-by: obscloudnativemonitoring <obs-cloudnative-monitoring@elastic.co>
Co-authored-by: kibanamachine <42973632+kibanamachine@users.noreply.github.com>

x-pack/plugins/fleet/server/services/elastic_agent_manifest.ts

@@ -77,6 +77,15 @@ spec:
             #    - BPF # (since Linux 5.8) allows loading of BPF programs, create most map types, load BTF, iterate programs and maps.
             #    - PERFMON # (since Linux 5.8) allows attaching of BPF programs used for performance metrics and observability operations.
             #    - SYS_RESOURCE # Allow use of special resources or raising of resource limits. Used by 'Defend for Containers' to modify 'rlimit_memlock'
+            ########################################################################################
+            # The following capabilities are needed for Universal Profiling.
+            # More fine graded capabilities are only available for newer Linux kernels.
+            # If you are using the Universal Profiling integration, please uncomment these lines before applying.
+            #procMount: "Unmasked"
+            #privileged: true
+            #capabilities:
+            #  add:
+            #    - SYS_ADMIN
           resources:
             limits:
               memory: 700Mi
@@ -113,6 +122,9 @@ spec:
               mountPath: /sys/kernel/debug
             - name: elastic-agent-state
               mountPath: /usr/share/elastic-agent/state
+            # If you are using the Universal Profiling integration, please uncomment these lines before applying.
+            #- name: universal-profiling-cache
+            #  mountPath: /var/cache/Elastic
       volumes:
         - name: datastreams
           configMap:
@@ -142,8 +154,8 @@ spec:
         - name: var-lib
           hostPath:
             path: /var/lib
-        # Needed for 'Defend for containers' integration (cloud-defend)
-        # If you are not using this integration, then these volumes and the corresponding
+        # Needed for 'Defend for containers' integration (cloud-defend) and Universal Profiling
+        # If you are not using one of these integrations, then these volumes and the corresponding
         # mounts can be removed.
         - name: sys-kernel-debug
           hostPath:
@@ -154,6 +166,12 @@ spec:
           hostPath:
             path: /var/lib/elastic-agent/kube-system/state
             type: DirectoryOrCreate
+        # Mount required for Universal Profiling.
+        # If you are using the Universal Profiling integration, please uncomment these lines before applying.
+        #- name: universal-profiling-cache
+        #  hostPath:
+        #    path: /var/cache/Elastic
+        #    type: DirectoryOrCreate
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
@@ -380,6 +398,15 @@ spec:
             #    - BPF # (since Linux 5.8) allows loading of BPF programs, create most map types, load BTF, iterate programs and maps.
             #    - PERFMON # (since Linux 5.8) allows attaching of BPF programs used for performance metrics and observability operations.
             #    - SYS_RESOURCE # Allow use of special resources or raising of resource limits. Used by 'Defend for Containers' to modify 'rlimit_memlock'
+            ########################################################################################
+            # The following capabilities are needed for Universal Profiling.
+            # More fine graded capabilities are only available for newer Linux kernels.
+            # If you are using the Universal Profiling integration, please uncomment these lines before applying.
+            #procMount: "Unmasked"
+            #privileged: true
+            #capabilities:
+            #  add:
+            #    - SYS_ADMIN
           resources:
             limits:
               memory: 700Mi
@@ -412,6 +439,9 @@ spec:
               mountPath: /sys/kernel/debug
             - name: elastic-agent-state
               mountPath: /usr/share/elastic-agent/state
+            # If you are using the Universal Profiling integration, please uncomment these lines before applying.
+            #- name: universal-profiling-cache
+            #  mountPath: /var/cache/Elastic
       volumes:
         - name: proc
           hostPath:
@@ -440,8 +470,8 @@ spec:
           hostPath:
             path: /etc/machine-id
             type: File
-        # Needed for 'Defend for containers' integration (cloud-defend)
-        # If you are not using this integration, then these volumes and the corresponding
+        # Needed for 'Defend for containers' integration (cloud-defend) and Universal Profiling
+        # If you are not using one of these integrations, then these volumes and the corresponding
         # mounts can be removed.
         - name: sys-kernel-debug
           hostPath:
@@ -452,6 +482,12 @@ spec:
           hostPath:
             path: /var/lib/elastic-agent-managed/kube-system/state
             type: DirectoryOrCreate
+        # Mount required for Universal Profiling.
+        # If you are using the Universal Profiling integration, please uncomment these lines before applying.
+        #- name: universal-profiling-cache
+        #  hostPath:
+        #    path: /var/cache/Elastic
+        #    type: DirectoryOrCreate
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding