[automerger skipped] libbinder: keep uninit descriptor empty am: a13a7622f0 -s ours am: 1b531d162c -s ours am: 32431e0ec9 -s ours

am skip reason: Merged-In I8bba68a3906517dff060853fc6224b5b5d7d37ab with SHA-1 847d8c5409 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/22979800

Change-Id: I2e309f48812d6081438b760a8e10866a494f9096
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>