Revert of Explicit control in tools of ANGLE frontend and backend

infra/bots/recipes/swarm_perf.expected/Perf-Mac-Clang-MacMini6.2-CPU-AVX-x86_64-Release-GN.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "\nimport shutil\nimport sys\nshutil.copy(sys.argv[1], sys.argv[2])\n",
       "[SLAVE_BUILD]/skia/infra/bots/assets/skp/VERSION",
       "/path/to/tmp/"
     ],
     "name": "Get downloaded SKP VERSION"
@@ skipping 106 matching lines @@
       "[SLAVE_BUILD]/skimage/nanobench",
       "--nogpu",
       "--pre_log",
       "--scales",
       "1.0",
       "1.1",
       "--config",
       "8888",
       "gpu",
       "nonrendering",
+      "angle",
       "hwui",
       "f16",
       "srgb",
       "msaa16",
       "nvpr16",
       "nvprdit16",
       "glinst",
       "glinst16",
       "--match",
       "~interlaced1.png",
@@ skipping 65 matching lines @@
       "@@@STEP_LOG_LINE@python.inline@  os.makedirs(path, mode)@@@",
       "@@@STEP_LOG_END@python.inline@@@"
     ]
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]