Add API for getting location of odex or oat file

Add an API for getting the file path of odex or oat file given a dex
path.

Bug 28251566

(cherry picked from commit b4827ace453b9280060a826e8f22cc8c9b6edb7d)

Change-Id: Ibebaa20f15d8135b25d9eb5927b7979801ebf0b2
1 file changed