Merge "libbinder: Remove redundant "using android::.*"" am: 36f5c74ffb am: 37b03061d4 am: 541cb90373

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1990190

Change-Id: I455230eff1f6cfbcc352d98ca488cbc3b68bf4ba