build: ensure v8_pointer_compression_sandbox is enabled on 64bit

Author: codebytere

common.gypi

@@ -113,6 +113,7 @@
       ['target_arch in "arm ia32 mips mipsel ppc"', {
         'v8_enable_pointer_compression': 0,
         'v8_enable_31bit_smis_on_64bit_arch': 0,
+        'v8_enable_sandbox': 0
       }],
       ['target_arch in "ppc64 s390x"', {
         'v8_enable_backtrace': 1,

configure.py

@@ -1634,6 +1634,7 @@ def configure_v8(o):
   o['variables']['v8_enable_maglev'] = B(not options.v8_disable_maglev and
                                          o['variables']['target_arch'] in maglev_enabled_architectures)
   o['variables']['v8_enable_pointer_compression'] = 1 if options.enable_pointer_compression else 0
+  o['variables']['v8_enable_sandbox'] = 1 if options.enable_pointer_compression else 0
   o['variables']['v8_enable_31bit_smis_on_64bit_arch'] = 1 if options.enable_pointer_compression else 0
   o['variables']['v8_enable_shared_ro_heap'] = 0 if options.enable_pointer_compression or options.disable_shared_ro_heap else 1
   o['variables']['v8_enable_extensible_ro_snapshot'] = 0