Switch linux_chromium_clobber_rel_ng to run as part of the CQ.

The median run time is 30 minutes now and it'll drop after the recent fix to make it use analyze.

BUG=453471

Review URL: https://codereview.chromium.org/954463002

Cr-Commit-Position: refs/heads/master@{#317658}

testing/commit_queue/config.json

@@ -8,8 +8,7 @@
                         "cast_shell": ["defaulttests"],
                         "cast_shell_apk": ["defaulttests"],
                         "linux_android_rel_ng": ["defaulttests"],
-                        "linux_chromium_asan_rel_ng": ["defaulttests"],
-                        "linux_chromium_clobber_rel_ng": ["defaulttests"]
+                        "linux_chromium_asan_rel_ng": ["defaulttests"]
                     },
                     "tryserver.chromium.mac": {
                         "mac_chromium_gn_rel": ["defaulttests"]
@@ -62,6 +61,7 @@
               "linux_chromium_asan_rel": ["defaulttests"],
               "linux_chromium_chromeos_compile_dbg_ng": ["defaulttests"],
               "linux_chromium_chromeos_rel_ng": ["defaulttests"],
+              "linux_chromium_clobber_rel_ng": ["defaulttests"],
               "linux_chromium_gn_chromeos_rel": ["defaulttests"],
               "linux_chromium_gn_dbg": ["defaulttests"],
               "linux_chromium_gn_rel": ["defaulttests"],