Convert libhwui to Android.bp

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

Test: m -j checkbuild
Change-Id: Ifebdb3797498d49f2bebe5fc728e6d6d8def71cb
Merged-In: Ifebdb3797498d49f2bebe5fc728e6d6d8def71cb
(cherry picked from commit f6298101181122b5b70d1094b131e44580cf62b2)
3 files changed