Pass dexopt flags as integer

Instead of using a series of booleans, create a single flags integer
that contains all of the dexopt options.

(cherry picked from commit 76e767ca14bcbb4bc809cd1279ece82a3aabe8a4)

Change-Id: I35542aa73ca57b0e765d19b1339b1429849c1ae8
3 files changed