Set up builders for mac full debug

No-Try: true
Bug: v8:10423
Change-Id: Ic75147496bb544871b8add5034409b8c7acfbcfc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2151364
Commit-Queue: Liviu Rau <liviurau@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67179}

infra/mb/mb_config.pyl

@@ -98,6 +98,7 @@
       'V8 Linux64 - gcov coverage': 'release_x64_gcc_coverage',
       'V8 Linux - predictable': 'release_x86_predictable',
       'V8 Linux - full debug': 'full_debug_x86',
+      'V8 Mac64 - full debug': 'full_debug_x64',
       'V8 Random Deopt Fuzzer - debug': 'debug_x64',
     },
     'client.v8.clusterfuzz': {
@@ -251,6 +252,7 @@
       'v8_mac64_rel_ng': 'release_x64_trybot',
       'v8_mac64_dbg': 'debug_x64',
       'v8_mac64_dbg_ng': 'debug_x64',
+      'v8_mac64_compile_full_dbg_ng': 'full_debug_x64',
       'v8_mac64_asan_rel': 'release_x64_asan_no_lsan',
       'v8_linux_arm_rel_ng': 'release_simulate_arm_trybot',
       'v8_linux_arm_lite_rel_ng': 'release_simulate_arm_lite_trybot',
@@ -513,6 +515,8 @@
       'debug_trybot', 'x64'],
     'debug_x64_trybot_custom': [
       'debug_trybot', 'x64', 'v8_snapshot_custom'],
+    'full_debug_x64': [
+      'debug_bot', 'x64', 'v8_full_debug'],
 
     # Debug configs for x86.
     'debug_x86': [