Convert tests/**/Android.mk files to Android.bp, part II

See build/soong/README.md for more information.

Bug: 122332340
Test: treehugger
Change-Id: I886b6536a0ef1c8d21f15ec7ff9fdb9784d5b865
Merged-In: I886b6536a0ef1c8d21f15ec7ff9fdb9784d5b865
33 files changed