pull googletest from github instead of fuchsia.googlesource (#25907)

Author: chaselatta

DEPS

@@ -107,9 +107,6 @@ deps = {
   'src/third_party/benchmark':
    Var('fuchsia_git') + '/third_party/benchmark' + '@' + 'a779ffce872b4c811beef482e18bd0b63626aa42',
 
-  'src/third_party/googletest':
-   Var('fuchsia_git') + '/third_party/googletest' + '@' + '3fef9015bfe7617d57806cd7c73a653b28559fae',
-
   'src/third_party/rapidjson':
    Var('fuchsia_git') + '/third_party/rapidjson' + '@' + 'ef3564c5c8824989393b87df25355baf35ff544b',
 
@@ -138,6 +135,9 @@ deps = {
 
   'src/third_party/khronos':
    Var('chromium_git') + '/chromium/src/third_party/khronos.git' + '@' + '7122230e90547962e0f0c627f62eeed3c701f275',
+  
+  'src/third_party/googletest':
+   Var('github_git') + '/google/googletest' + '@' + 'f5e592d8ee5ffb1d9af5be7f715ce3576b8bf9c4',
 
   'src/third_party/boringssl':
    Var('github_git') + '/dart-lang/boringssl_gen.git' + '@' + Var('dart_boringssl_gen_rev'),