Remove non-updatable contribution from android_test_stubs_current_contributions am: 1c5022b9

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2756399



Change-Id: I129af1e13b3dec4876f2b2ace2e7d61b600b724c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>