Revert "[release] Ignore binary-size tracking on auto-rolls"

This reverts commit 37871a02.

Reason for revert: Root cause was fixed.

Original change's description:
> [release] Ignore binary-size tracking on auto-rolls
> 
> NOTRY=true
> 
> Bug: chromium:893991
> Change-Id: I490c02266a367d93495a2de7516486aca2c8e26c
> Reviewed-on: https://chromium-review.googlesource.com/c/1273118
> Reviewed-by: Maya Lekova <mslekova@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#56524}

TBR=machenbach@chromium.org,hablich@chromium.org,mslekova@chromium.org
NOTRY=true

Bug: chromium:893991
Change-Id: I0ac21d38320cefdaf724035d58577dc35315c9eb
Reviewed-on: https://chromium-review.googlesource.com/c/1286333Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56712}

tools/release/auto_roll.py

@@ -151,9 +151,8 @@ class UploadCL(Step):
         ROLL_SUMMARY % (self["last_roll"][:8], self["roll"][:8]))
 
     message.append(ISSUE_MSG)
-    message.append("TBR=%s" % self._options.reviewer)
-    message.append("Binary-Size: autoroller")
 
+    message.append("TBR=%s" % self._options.reviewer)
     self.GitCommit("\n\n".join(message),  author=self._options.author, cwd=cwd)
     if not self._options.dry_run:
       self.GitUpload(force=True,

tools/release/test_scripts.py

@@ -1005,9 +1005,7 @@ This only works with a Google account.
 
 CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel;luci.chromium.try:android_optional_gpu_tests_rel
 
-TBR=reviewer@chromium.org
-
-Binary-Size: autoroller"""
+TBR=reviewer@chromium.org"""
 
   # Snippet from the original DEPS file.
   FAKE_DEPS = """