fix: don't try to dump swiftshader symbols on mac (#19258)

BUILD.gn

@@ -746,24 +746,6 @@ if (is_mac) {
       ]
     }
 
-    extract_symbols("swiftshader_egl_syms") {
-      binary = "$root_out_dir/libswiftshader_libEGL.dylib"
-      symbol_dir = "$root_out_dir/breakpad_symbols"
-      dsym_file = "$root_out_dir/libswiftshader_libEGL.dylib.dSYM/Contents/Resources/DWARF/libswiftshader_libEGL.dylib"
-      deps = [
-        "//third_party/swiftshader/src/OpenGL/libEGL:swiftshader_libEGL",
-      ]
-    }
-
-    extract_symbols("swiftshader_gles_syms") {
-      binary = "$root_out_dir/libswiftshader_libGLESv2.dylib"
-      symbol_dir = "$root_out_dir/breakpad_symbols"
-      dsym_file = "$root_out_dir/libswiftshader_libGLESv2.dylib.dSYM/Contents/Resources/DWARF/libswiftshader_libGLESv2.dylib"
-      deps = [
-        "//third_party/swiftshader/src/OpenGL/libGLESv2:swiftshader_libGLESv2",
-      ]
-    }
-
     extract_symbols("crashpad_handler_syms") {
       binary = "$root_out_dir/crashpad_handler"
       symbol_dir = "$root_out_dir/breakpad_symbols"
@@ -779,8 +761,6 @@ if (is_mac) {
         ":electron_app_syms",
         ":electron_framework_syms",
         ":electron_helper_syms",
-        ":swiftshader_egl_syms",
-        ":swiftshader_gles_syms",
       ]
     }
   } else {