Include mapping files in data dependencies

Proguard mapping files are necessary for java_deobfuscate to be useful,
so make sure to list them as data dependencies.

Bug: 962540
Change-Id: Iecf24da4904943f4307679c993b213f1e556d823
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1609846
Commit-Queue: Andrew Grieve <agrieve@chromium.org>
Reviewed-by: Andrew Grieve <agrieve@chromium.org>
Auto-Submit: Sami Kyöstilä <skyostil@chromium.org>
Cr-Commit-Position: refs/heads/master@{#659476}
1 file changed