Revert of MIPS: Fix mksnapshot on big-endian. (patchset #3 id:40001 of …

…https://codereview.chromium.org/2172653002/ )

Reason for revert:
Blocks the roll:
https://codereview.chromium.org/2189443003/

Doesn't work with the last chromium gyp bot.

Original issue's description:
> MIPS: Fix mksnapshot on big-endian.
>
> Paritally revert standalone.gypi changes in a451bd1 and introduce a new separate variable for the mkpeephole.
>
> On big-endian MIPS, qemu is used to build the snapshot,
> because there's no simulator support for big-endian MIPS.
>
> BUG=
>
> Committed: https://crrev.com/928d2395c3fdf836cf9961cde96e6b274a6b1e20
> Cr-Commit-Position: refs/heads/master@{#38103}

[email protected],[email protected],[email protected]
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review-Url: https://codereview.chromium.org/2182633010
Cr-Commit-Position: refs/heads/master@{#38108}

gypfiles/standalone.gypi

@@ -238,24 +238,13 @@
         (v8_target_arch=="arm64" and host_arch!="arm64") or \
         (v8_target_arch=="mipsel" and host_arch!="mipsel") or \
         (v8_target_arch=="mips64el" and host_arch!="mips64el") or \
+        (v8_target_arch=="mips" and host_arch!="mips") or \
         (v8_target_arch=="x64" and host_arch!="x64") or \
         (OS=="android" or OS=="qnx")', {
         'want_separate_host_toolset': 1,
       }, {
         'want_separate_host_toolset': 0,
       }],
-      ['(v8_target_arch=="arm" and host_arch!="arm") or \
-        (v8_target_arch=="arm64" and host_arch!="arm64") or \
-        (v8_target_arch=="mipsel" and host_arch!="mipsel") or \
-        (v8_target_arch=="mips64el" and host_arch!="mips64el") or \
-        (v8_target_arch=="mips" and host_arch!="mips") or \
-        (v8_target_arch=="mips64" and host_arch!="mips64") or \
-        (v8_target_arch=="x64" and host_arch!="x64") or \
-        (OS=="android" or OS=="qnx")', {
-        'want_separate_host_toolset_mkpeephole': 1,
-      }, {
-        'want_separate_host_toolset_mkpeephole': 0,
-      }],
       ['OS == "win"', {
         'os_posix%': 0,
       }, {

src/v8.gyp

@@ -399,7 +399,7 @@
         'action': ['<(mkpeephole_exec)', '<(INTERMEDIATE_DIR)/bytecode-peephole-table.cc' ],
         'process_outputs_as_sources': 1,
         'conditions': [
-          ['want_separate_host_toolset_mkpeephole==1', {
+          ['want_separate_host_toolset==1', {
             'dependencies': ['mkpeephole#host'],
             'toolsets': ['host'],
           }, {
@@ -1794,8 +1794,7 @@
         'base/utils/random-number-generator.h',
       ],
       'conditions': [
-        ['want_separate_host_toolset==1 or \
-          want_separate_host_toolset_mkpeephole==1', {
+        ['want_separate_host_toolset==1', {
           'toolsets': ['host', 'target'],
         }, {
           'toolsets': ['target'],
@@ -2381,7 +2380,7 @@
         'interpreter/mkpeephole.cc'
       ],
       'conditions': [
-        ['want_separate_host_toolset_mkpeephole==1', {
+        ['want_separate_host_toolset==1', {
           'toolsets': ['host'],
         }, {
           'toolsets': ['target'],