Reland of Run SVGs through nanobench on all Perf bots

infra/bots/recipes/swarm_perf.expected/Perf-Win8-MSVC-ShuttleB-GPU-HD4600-x86_64-Release-Trybot.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 93 matching lines @@
     ]
   },
   {
     "cmd": [
       "[SLAVE_BUILD]\\out\\Release_x64\\nanobench",
       "--undefok",
       "-i",
       "[SLAVE_BUILD]\\skia\\resources",
       "--skps",
       "[SLAVE_BUILD]\\skp",
+      "--svgs",
+      "[SLAVE_BUILD]\\svg",
       "--images",
       "[SLAVE_BUILD]\\skimage\\nanobench",
       "--nocpu",
       "--pre_log",
       "--images",
       "--gpuStatsDump",
       "true",
       "--scales",
       "1.0",
       "1.1",
@@ skipping 86 matching lines @@
       "@@@STEP_LOG_LINE@python.inline@  os.makedirs(path, mode)@@@",
       "@@@STEP_LOG_END@python.inline@@@"
     ]
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]