This reverts commit 81d6597d.
Breaks android builds.
ninja: error: '../../testing/android/native_test/java/AndroidManifest.xml', needed by 'libyuv_unittest_apk/libyuv_unittest_apk.resources.zip', missing and no known rule to make it

R=kjellander@chromium.org
BUG=libyuv:626

Review URL: https://codereview.chromium.org/2159053002 .