deps: cherry-pick 67b5499 from V8 upstream

Original commit message:
  PPC: disable failing cctest on AIX temporarily

  Change-Id: I8a0081acb9c5eb662bf43eceb52218096eac327c
  Reviewed-on: https://chromium-review.googlesource.com/1174560
  Reviewed-by: Adam Klein <[email protected]>
  Reviewed-by: Camillo Bruni <[email protected]>
  Reviewed-by: Junliang Yan <[email protected]>
  Commit-Queue: Junliang Yan <[email protected]>
  Cr-Commit-Position: refs/heads/master@{#55229}

PR-URL: #23695
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Refael Ackermann <[email protected]>
Reviewed-By: Yang Guo <[email protected]>
Reviewed-By: Ujjwal Sharma <[email protected]>

Author: Vasili Skurydzin

common.gypi

@@ -33,7 +33,7 @@
 
     # 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.42',
+    'v8_embedder_string': '-node.43',
 
     # Enable disassembler for `--print-code` v8 options
     'v8_enable_disassembler': 1,

deps/v8/test/cctest/cctest.status

@@ -390,6 +390,7 @@
   # TODO(ppc): Implement load/store reverse byte instructions
   'test-run-wasm-simd/RunWasmCompiled_SimdLoadStoreLoad': [SKIP],
   'test-run-wasm-simd/RunWasm_SimdLoadStoreLoad': [SKIP],
+  'test-run-wasm-simd/RunWasm_SimdLoadStoreLoad_turbofan': [SKIP],
 
 }],  # 'system == aix or (arch == ppc64 and byteorder == big)'