art: PRODUCT_DEX_PREOPT_IMAGE_IN_DATA

(cherry picked from commit 483236b6662f6671e4fd31279500af4f196e0ad3)

Change-Id: I0f668dd8e3193f7d00618ff3d4535f39f5744dfd
Remove boot.art phony target

Change-Id: Idb1e22828567fa2c89c2e0057d5bc65a70ba2f32
Bump oat file version due to apparent recent code/runtime interface change

Change-Id: I1fe5a9ce388eed8f2e7ae6fdaa47473223a33f1c

Conflicts:
	runtime/oat.cc