Merge "Drop -gsplit-dwarf" am: 5c26820f4d

Original change: https://android-review.googlesource.com/c/platform/external/webrtc/+/2400096

Change-Id: Ia591cd410efdc919ed60d2a23793aafc6a1fb31b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>