deps: V8: cherry-pick f1c888e7093e

Original commit message:

    [base] Fix SmartOS build

    That platform doesn't have `malloc_usable_size`.

    Refs: nodejs/node-v8#239
    Change-Id: I011dd8449d02b27219a32cba00132cd068069f50
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/4026402
    Reviewed-by: Michael Lippautz <[email protected]>
    Commit-Queue: Michaël Zasso <[email protected]>
    Cr-Commit-Position: refs/heads/main@{#84256}

Refs: v8/v8@f1c888e
PR-URL: #45230
Reviewed-By: Jiawen Geng <[email protected]>
Reviewed-By: Yagiz Nizipli <[email protected]>

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/src/base/platform/memory.h

@@ -23,9 +23,9 @@
 #include <malloc.h>
 #endif  // !V8_OS_DARWIN
 
-#if (V8_OS_POSIX && !V8_OS_AIX) || V8_OS_WIN
+#if (V8_OS_POSIX && !V8_OS_AIX && !V8_OS_SOLARIS) || V8_OS_WIN
 #define V8_HAS_MALLOC_USABLE_SIZE 1
-#endif  // (V8_OS_POSIX && !V8_OS_AIX) || V8_OS_WIN
+#endif  // (V8_OS_POSIX && !V8_OS_AIX && !V8_OS_SOLARIS) || V8_OS_WIN
 
 namespace v8::base {