Migrate deleteOdex functionality to DexManager

Bring more functionality into the ART-package to clean up ART-code from
PMS and make it easier available to other users.

Test: manual
Bug: 175830194

(cherry-pick from commit 72e090b8)

Merged-In: I265f0c60be4f871d09c9513166723e31051ac1a3
Change-Id: I265f0c60be4f871d09c9513166723e31051ac1a3