Android: Remove proguard rules from android_arch_lifecycle_runtime_java

They are keeping a few unused types for no reason.

Bug: 887942

Change-Id: I4460c105b16ecdae504dd85cb185bac7fd4416a2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1695690
Commit-Queue: Andrew Grieve <agrieve@chromium.org>
Reviewed-by: Sam Maier <smaier@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#676157}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 7a7292b8605f93c713d0dec40be3375326ef25ea
1 file changed