deps: V8: backport aaacffa1e003

Original commit message:

    PPC: skip all Simd tests on PPC

    As of https://crrev.com/c/2629465, Simd tests cannot pass on
    architectures without Simd support. Tests will need to be re-enabled
    once Simd support is fully implemented on PPC.

    Change-Id: I963639f1afa0c0ca7be3ca4b2fc06e874235b903
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2693056
    Reviewed-by: Zhi An Ng <zhin@chromium.org>
    Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
    Commit-Queue: Milad Fa <mfarazma@redhat.com>
    Cr-Commit-Position: refs/heads/master@{#72788}

Refs: v8/v8@aaacffa

PR-URL: #38273
Backport-PR-URL: #38991
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Mary Marchini <oss@mmarchini.me>

common.gypi

@@ -36,7 +36,7 @@
 
     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.5',
+    'v8_embedder_string': '-node.6',
 
     ##### V8 defaults for Node.js #####
 

deps/v8/test/message/message.status

@@ -70,6 +70,11 @@
 }],
 
 ################################################################################
+['arch == ppc64', {
+  # Tests that require Simd enabled.
+  'wasm-trace-memory': [SKIP],
+}],
+
 ['arch == mips64el or arch == mipsel', {
   # Tests that require Simd enabled.
   'wasm-trace-memory': [SKIP],

deps/v8/tools/testrunner/base_runner.py

@@ -654,6 +654,10 @@ def _get_statusfile_variables(self, options):
        self.build_config.arch == 'mipsel':
        no_simd_sse = not simd_mips
 
+    # Set no_simd_sse on architectures without Simd enabled.
+    if self.build_config.arch == 'ppc64':
+       no_simd_sse = True
+
     return {
       "arch": self.build_config.arch,
       "asan": self.build_config.asan,