android_build_app: fixes

Change-Id: I2b643de2ede46472940da83d16cf9f8ebacc96db
Reviewed-on: https://skia-review.googlesource.com/80600
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
1 file changed