tools: update V8 gypfiles for 13.7

Refs: v8/v8@1eb7d3c
Refs: v8/v8@f942a49

Author: targos

common.gypi

@@ -78,8 +78,6 @@
     'v8_win64_unwinding_info': 1,
 
     # Variables controlling external defines exposed in public headers.
-    'v8_enable_conservative_stack_scanning%': 0,
-    'v8_enable_direct_local%': 0,
     'v8_enable_map_packing%': 0,
     'v8_enable_pointer_compression_shared_cage%': 0,
     'v8_enable_sandbox%': 0,
@@ -470,12 +468,6 @@
       ['tsan == 1', {
         'defines': ['V8_IS_TSAN',],
       }],
-      ['v8_enable_conservative_stack_scanning == 1', {
-        'defines': ['V8_ENABLE_CONSERVATIVE_STACK_SCANNING',],
-      }],
-      ['v8_enable_direct_local == 1', {
-        'defines': ['V8_ENABLE_DIRECT_LOCAL',],
-      }],
       ['OS == "win"', {
         'defines': [
           'WIN32',

tools/v8_gypfiles/features.gypi

@@ -209,12 +209,6 @@
     # Enable map packing & unpacking (sets -dV8_MAP_PACKING).
     'v8_enable_map_packing%': 0,
 
-    # Scan the call stack conservatively during garbage collection.
-    'v8_enable_conservative_stack_scanning%': 0,
-
-    # Use direct pointers in local handles.
-    'v8_enable_direct_local%': 0,
-
     # Controls the threshold for on-heap/off-heap Typed Arrays.
     'v8_typed_array_max_size_in_heap%': 64,
 
@@ -462,12 +456,6 @@
       ['tsan==1', {
         'defines': ['V8_IS_TSAN',],
       }],
-      ['v8_enable_conservative_stack_scanning==1', {
-        'defines': ['V8_ENABLE_CONSERVATIVE_STACK_SCANNING',],
-      }],
-      ['v8_enable_direct_local==1', {
-        'defines': ['V8_ENABLE_DIRECT_LOCAL',],
-      }],
       ['v8_enable_regexp_interpreter_threaded_dispatch==1', {
         'defines': ['V8_ENABLE_REGEXP_INTERPRETER_THREADED_DISPATCH',],
       }],

tools/v8_gypfiles/v8.gyp

@@ -496,6 +496,7 @@
             'v8_initializers',
             'v8_libplatform',
             'abseil.gyp:abseil',
+            'fp16',
           ]
         }, {
           'dependencies': [
@@ -509,6 +510,7 @@
             'v8_initializers',
             'v8_libplatform',
             'abseil.gyp:abseil',
+            'fp16',
           ]
         }],
         ['OS=="win" and clang==1', {
@@ -532,9 +534,6 @@
             },
           ],
         }],
-        ['OS in "aix os400"', {
-          'dependencies': ['fp16'],
-        }],
       ],
     },  # v8_snapshot
     {