Enable inspector on noi18n trybot to improve test coverage

CQ_INCLUDE_TRYBOTS=master.tryserver.v8:v8_linux_noi18n_rel_ng

Change-Id: Iff5ff2e73d598ecae1be30a61856c1292f2fd6da
Reviewed-on: https://chromium-review.googlesource.com/456646
Commit-Queue: Adam Klein <adamk@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44125}

infra/mb/mb_config.pyl

@@ -390,8 +390,7 @@
     'gn_debug_x86_minimal_symbols': [
       'gn', 'debug_bot', 'x86', 'minimal_symbols', 'swarming'],
     'gn_debug_x86_no_i18n': [
-      'gn', 'debug_bot', 'x86', 'swarming', 'v8_disable_inspector',
-      'v8_no_i18n'],
+      'gn', 'debug_bot', 'x86', 'swarming', 'v8_no_i18n'],
     'gn_debug_x86_no_snap': [
       'gn', 'debug_bot', 'x86', 'swarming', 'v8_snapshot_none'],
     'gn_debug_x86_no_snap_trybot': [
@@ -417,8 +416,7 @@
     'gn_release_x86_minimal_symbols': [
       'gn', 'release_bot', 'x86', 'minimal_symbols', 'swarming'],
     'gn_release_x86_no_i18n_trybot': [
-      'gn', 'release_trybot', 'x86', 'swarming', 'v8_disable_inspector',
-      'v8_no_i18n'],
+      'gn', 'release_trybot', 'x86', 'swarming', 'v8_no_i18n'],
     'gn_release_x86_no_snap': [
       'gn', 'release_bot', 'x86', 'swarming', 'v8_snapshot_none'],
     'gn_release_x86_no_snap_shared_minimal_symbols': [
@@ -701,11 +699,6 @@
       'gn_args': 'v8_correctness_fuzzer=true v8_multi_arch_build=true',
     },
 
-    'v8_disable_inspector': {
-      'gn_args': 'v8_enable_inspector=false',
-      'gyp_defines': 'v8_enable_inspector=0 ',
-    },
-
     'v8_enable_disassembler': {
       'gn_args': 'v8_enable_disassembler=true',
       'gyp_defines': 'v8_enable_disassembler=1',