dumpsys: Add --purge-package and --compile-package commands

--purge-packge: Deletes all db entries/files associated with a package.
--compile-package: Compile a single package (raw->compiled trace).

Bug: 152322429
Test: manual
Change-Id: I1043f0b2ccc38d5e37b57a33a42a0ae6d7c4d9df
6 files changed