Convert libmediadrm to Android.bp

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

Test: m -j checkbuild
Change-Id: Icfc13bb5f55fa156ef72d3cf3a327e38739d775b
Merged-In: Icfc13bb5f55fa156ef72d3cf3a327e38739d775b
(cherry picked from commit 53f2035f1d78499df816e2ef6ddb90421b0bfd72)
3 files changed