[autoninja] upload ninjalog even in failed build

I noticed current autoninja does not upload build log in failed build.

Change-Id: Ie58646b483e130769ad22113953c0b95b3145548
Reviewed-on: https://chromium-review.googlesource.com/c/1441892
Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Commit-Queue: Takuto Ikuta <tikuta@chromium.org>

autoninja

@@ -21,6 +21,10 @@ if eval "$command"; then
   "$(dirname -- "$0")/ninjalog_uploader_wrapper.py" --cmd $command
   exit
 fi
+
+# Collect ninjalog from googler.
+"$(dirname -- "$0")/ninjalog_uploader_wrapper.py" --cmd $command
+
 # Return an error code of 1 so that if a developer types:
 # "autoninja chrome && chrome" then chrome won't run if the build fails.
 exit 1