[release-v1.56] Add IBM and AWS EFS CSI to known provisioners (#2790)

Manual backport of #2762 #2771

Signed-off-by: Arnon Gilboa <agilboa@redhat.com>

pkg/storagecapabilities/storagecapabilities.go

@@ -61,7 +61,8 @@ var CapabilitiesByProvisionerKey = map[string][]StorageCapabilities{
 	//AWSElasticBlockStore
 	"kubernetes.io/aws-ebs": {{rwo, block}},
 	"ebs.csi.aws.com":       {{rwo, block}},
-	// AWSFIle is done by a pod
+	//AWSElasticFileSystem
+	"efs.csi.aws.com": {{rwx, file}, {rwo, file}},
 	//Azure disk
 	"kubernetes.io/azure-disk": {{rwo, block}},
 	"disk.csi.azure.com":       {{rwo, block}},
@@ -75,6 +76,10 @@ var CapabilitiesByProvisionerKey = map[string][]StorageCapabilities{
 	"hspc.csi.hitachi.com": {{rwx, block}, {rwo, block}, {rwo, file}},
 	// HPE
 	"csi.hpe.com": createRWOBlockAndFilesystemCapabilities(),
+	// IBM HCI/GPFS2 (Spectrum Scale / Spectrum Fusion)
+	"spectrumscale.csi.ibm.com": {{rwx, file}, {rwo, file}},
+	// IBM block arrays (FlashSystem)
+	"block.csi.ibm.com": {{rwo, block}, {rwo, file}},
 	// Portworx in-tree CSI
 	"kubernetes.io/portworx-volume/shared": {{rwx, file}},
 	"kubernetes.io/portworx-volume":        {{rwo, file}},