Android: Add -dontpreverify to default proguard flags

Noticed that the SDK's standard proguard flags include this:
//third_party/android_tools/sdk/tools/proguard/proguard-android.txt

Change-Id: I7a7b2418f4e5ea3bfcee390939905da924b98030
Reviewed-on: https://chromium-review.googlesource.com/784450
Reviewed-by: Eric Stevenson <estevenson@chromium.org>
Commit-Queue: agrieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/master@{#518661}

CrOS-Libchrome-Original-Commit: a56f0dbb811308908768d9546d1bdafd75a490db
1 file changed
tree: e2812784649ecd56d63db81bc671771c346781b3
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/