deps: cherry-pick 6f68f30 from v8 upstream

Original commit message:

[build] Add force_dynamic_crt option to build a static library with /…
…MD on windows

Adds option to build a V8 library statically, but with the options on
windows that allows it to be subsequently included in another DLL. On
Windows this is required for it to correclty link against the correct
C++ runtime. Require for our Node.js shared library build.

Reference:  #7487

BUG=
[email protected], [email protected]

Committed: https://crrev.com/9cf88c1c364cf76c1e745aa63196768435e8ef5d
Review-Url: https://codereview.chromium.org/2149963002
Cr-Original-Commit-Position: refs/heads/master@{#37814}
Cr-Commit-Position: refs/heads/master@{#37856}

Ref: #7802
Ref: #8084
PR-URL: #9610
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Ali Ijaz Sheikh <[email protected]>

Author: stefanmb

deps/v8/build/standalone.gypi

@@ -33,6 +33,7 @@
   'includes': ['toolchain.gypi'],
   'variables': {
     'component%': 'static_library',
+    'force_dynamic_crt%': 0,
     'clang_xcode%': 0,
     # Track where uninitialized memory originates from. From fastest to
     # slowest: 0 - no tracking, 1 - track only the initial allocation site, 2

deps/v8/build/toolchain.gypi

@@ -1104,7 +1104,7 @@
           'VCCLCompilerTool': {
             'Optimization': '0',
             'conditions': [
-              ['component=="shared_library"', {
+              ['component=="shared_library" or force_dynamic_crt==1', {
                 'RuntimeLibrary': '3',  # /MDd
               }, {
                 'RuntimeLibrary': '1',  # /MTd
@@ -1156,7 +1156,7 @@
             'StringPooling': 'true',
             'BasicRuntimeChecks': '0',
             'conditions': [
-              ['component=="shared_library"', {
+              ['component=="shared_library" or force_dynamic_crt==1', {
                 'RuntimeLibrary': '3',  #/MDd
               }, {
                 'RuntimeLibrary': '1',  #/MTd
@@ -1347,7 +1347,7 @@
                 'FavorSizeOrSpeed': '0',
                 'StringPooling': 'true',
                 'conditions': [
-                  ['component=="shared_library"', {
+                  ['component=="shared_library" or force_dynamic_crt==1', {
                     'RuntimeLibrary': '2',  #/MD
                   }, {
                     'RuntimeLibrary': '0',  #/MT

deps/v8/include/v8-version.h

@@ -11,7 +11,7 @@
 #define V8_MAJOR_VERSION 5
 #define V8_MINOR_VERSION 1
 #define V8_BUILD_NUMBER 281
-#define V8_PATCH_LEVEL 87
+#define V8_PATCH_LEVEL 88
 
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)