Bring back baremetal trybots to the default set.

These bots were removed with the reasoning that they were
slowing down the CQ. However the Android bots are still our
bottleneck, so it makes sense to run them by default instead.

Update the autoroll script to not specify them as EXTRA_TRYBOTS.

R=phoglund@webrtc.org

Review URL: https://codereview.webrtc.org/1496863003 .

Cr-Commit-Position: refs/heads/master@{#10884}
diff --git a/infra/config/cq.cfg b/infra/config/cq.cfg
index 7d2f673..439f826 100644
--- a/infra/config/cq.cfg
+++ b/infra/config/cq.cfg
@@ -40,27 +40,30 @@
       builders { name: "ios_rel" }
       builders { name: "ios32_sim_dbg" }
       builders { name: "ios64_sim_dbg" }
-      builders { name: "linux_compile_dbg" }
       builders { name: "linux_asan" }
+      builders { name: "linux_baremetal" }
+      builders { name: "linux_compile_dbg" }
       builders { name: "linux_gn_dbg" }
       builders { name: "linux_gn_rel" }
       builders { name: "linux_msan" }
       builders { name: "linux_rel" }
       builders { name: "linux_tsan2" }
+      builders { name: "mac_asan" }
+      builders { name: "mac_baremetal" }
       builders { name: "mac_compile_dbg" }
       builders { name: "mac_compile_x64_dbg" }
-      builders { name: "mac_asan" }
       builders { name: "mac_rel" }
       builders { name: "mac_x64_gn_dbg" }
       builders { name: "mac_x64_gn_rel" }
       builders { name: "mac_x64_rel" }
       builders { name: "presubmit" }
+      builders { name: "win_baremetal" }
       builders { name: "win_compile_dbg" }
+      builders { name: "win_drmemory_light" }
       builders { name: "win_rel" }
       builders { name: "win_x64_gn_dbg" }
       builders { name: "win_x64_gn_rel" }
       builders { name: "win_x64_rel" }
-      builders { name: "win_drmemory_light" }
     }
   }
 }
diff --git a/tools/autoroller/roll_chromium_revision.py b/tools/autoroller/roll_chromium_revision.py
index 56d878a..1f974e0 100755
--- a/tools/autoroller/roll_chromium_revision.py
+++ b/tools/autoroller/roll_chromium_revision.py
@@ -25,9 +25,6 @@
 CHROMIUM_LOG_TEMPLATE = CHROMIUM_SRC_URL + '/+log/%s'
 CHROMIUM_FILE_TEMPLATE = CHROMIUM_SRC_URL + '/+/%s/%s'
 
-# Run these CQ trybots in addition to the default ones in infra/config/cq.cfg.
-EXTRA_TRYBOTS = 'tryserver.webrtc:win_baremetal,mac_baremetal,linux_baremetal'
-
 COMMIT_POSITION_RE = re.compile('^Cr-Commit-Position: .*#([0-9]+).*$')
 CLANG_REVISION_RE = re.compile(r'^CLANG_REVISION=(\d+)$')
 ROLL_BRANCH_NAME = 'roll_chromium_revision'
@@ -292,7 +289,6 @@
     commit_msg.append('No update to Clang.\n')
 
   commit_msg.append('TBR=%s' % tbr_authors)
-  commit_msg.append('CQ_EXTRA_TRYBOTS=%s' % EXTRA_TRYBOTS)
   return '\n'.join(commit_msg)