Re-enable DepsCache using GOMA_DEPS_CACHE_FILE

scripts/slave/recipes/findit/chromium/compile.expected/compile_default_targets.json

 [
   {
     "cmd": [
       "/opt/infra-tools/buildbucket",
       "get",
       "--host",
       "cr-buildbucket.appspot.com",
       "id1"
     ],
     "name": "buildbucket.get",
@@ skipping 577 matching lines @@
       "--src-dir",
       "[BUILDER_CACHE]/linux/src",
       "--goma-cache-dir",
       "[GOMA_CACHE]",
       "--buildbot-buildername",
       "linux_variable",
       "--buildbot-mastername",
       "tryserver.chromium.linux",
       "--buildbot-slavename",
       "build1-a1",
-      "--goma-deps-cache-dir",
-      "[GOMA_DEPS_CACHE]",
+      "--goma-deps-cache-file",
+      "linux_variable.gomadeps",
       "--compiler",
       "goma",
       "--goma-jsonstatus",
       "/path/to/tmp/json",
       "--goma-service-account-json-file",
       "/creds/service_accounts/service-account-goma-client.json",
       "--goma-dir",
       "[CACHE]/cipd/goma",
       "--ninja-ensure-up-to-date",
       "--",
@@ skipping 36 matching lines @@
       "@@@STEP_LOG_END@report@@@",
       "@@@SET_BUILD_PROPERTY@report@{\"metadata\": {\"regression_range_size\": 1, \"sub_ranges\": [[null, \"r1\"]], \"use_bisect\": false}, \"result\": {\"r1\": \"passed\"}}@@@"
     ]
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]