tools: fix loong64 build

PR-URL: #51401
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

tools/v8_gypfiles/v8.gyp

@@ -1023,6 +1023,18 @@
           'sources': [
             '<!@pymod_do_main(GN-scraper "<(V8_ROOT)/BUILD.gn"  "\\"v8_base_without_compiler.*?v8_enable_wasm_gdb_remote_debugging.*?v8_current_cpu == \\"loong64\\".*?sources \\+= ")',
           ],
+          'conditions': [
+            ['v8_enable_webassembly==1', {
+              'conditions': [
+                ['(_toolset=="host" and host_arch=="arm64" or _toolset=="target" and target_arch=="arm64") or (_toolset=="host" and host_arch=="loong64" or _toolset=="target" and target_arch=="loong64") or (_toolset=="host" and host_arch=="x64" or _toolset=="target" and target_arch=="x64")', {
+                  'sources': [
+                    '<(V8_ROOT)/src/trap-handler/handler-inside-posix.cc',
+                    '<(V8_ROOT)/src/trap-handler/handler-outside-posix.cc',
+                  ],
+                }],
+              ],
+            }],
+          ],
         }],        
         ['OS=="win"', {
           # This will prevent V8's .cc files conflicting with the inspector's