deps: V8: cherry-pick 716875d

Original commit message:

    [build] Add message-template.h to build file

    This was missed during a file move and can cause build bugs.

    Bug: chromium:991547
    Change-Id: I157e7bb656956c08293c205c0d00884aecc7adee
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1798430
    Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
    Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
    Auto-Submit: Peter Marshall <petermarshall@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#63711}

Refs: v8/v8@716875d

Backport-PR-URL: #30109
PR-URL: #29694
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>

common.gypi

@@ -38,7 +38,7 @@
 
     # 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.11',
+    'v8_embedder_string': '-node.12',
 
     ##### V8 defaults for Node.js #####
 

deps/v8/BUILD.gn

@@ -2150,6 +2150,7 @@ v8_source_set("v8_base_without_compiler") {
     "src/common/assert-scope.cc",
     "src/common/assert-scope.h",
     "src/common/checks.h",
+    "src/common/message-template.h",
     "src/common/ptr-compr-inl.h",
     "src/common/ptr-compr.h",
     "src/compiler-dispatcher/compiler-dispatcher.cc",
@@ -2222,7 +2223,6 @@ v8_source_set("v8_base_without_compiler") {
     "src/execution/isolate-utils.h",
     "src/execution/isolate.cc",
     "src/execution/isolate.h",
-    "src/execution/message-template.h",
     "src/execution/messages.cc",
     "src/execution/messages.h",
     "src/execution/microtask-queue.cc",