Notify a rotation about autoroll CLs

Also don't keep dry-run-only CLs as work-in-progress.

No-Try: True
Bug: chromium:836566
Change-Id: I3008845396d09c751443755f96a5d571389e1d2e
Reviewed-on: https://webrtc-review.googlesource.com/c/104620
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Commit-Queue: Oleh Prypin <oprypin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25046}

tools_webrtc/autoroller/roll_deps.py

@@ -70,6 +70,8 @@ ANDROID_DEPS_END = r'=== ANDROID_DEPS Generated Code End ==='
 # Location of automically gathered android deps.
 ANDROID_DEPS_PATH = 'src/third_party/android_deps/'
 
+NOTIFY_EMAIL = 'webrtc-trooper@grotations.appspotmail.com'
+
 
 sys.path.append(os.path.join(CHECKOUT_SRC_DIR, 'build'))
 import find_depot_tools
@@ -592,10 +594,11 @@ def _UploadCL(commit_queue_mode):
     - 1: Run trybots but do not submit to CQ.
     - 0: Skip CQ, upload only.
   """
-  cmd = ['git', 'cl', 'upload', '--force', '--bypass-hooks']
+  cmd = ['git', 'cl', 'upload', '--force', '--bypass-hooks', '--send-mail']
+  cmd.extend(['--cc', NOTIFY_EMAIL])
   if commit_queue_mode >= 2:
     logging.info('Sending the CL to the CQ...')
-    cmd.extend(['--use-commit-queue', '--send-mail'])
+    cmd.extend(['--use-commit-queue'])
   elif commit_queue_mode >= 1:
     logging.info('Starting CQ dry run...')
     cmd.extend(['--cq-dry-run'])