ART: Use CmdlineParser in dex2oat

Refactor dex2oat and the compiler to use the cmdline parser. In
an effort to standardize command-line parsing and make it easier
to add new properties in a principled manner.

Test: m test-art-host
Change-Id: Ia077a56234dbf579d7ca3430fef325b57aa06333
17 files changed