Drop capabilities in reconcileSecondaryDexFiles

... while unlinking oat files.

Test: adb shell cmd package reconcile-secondary-dex-files \
      com.android.google.gms

Bug: 64461549
Change-Id: Ib2c59686233faab22088fc40a706736feb9964ee
(cherry-picked from commit 5a9ef99046e7324f5e821b05ad956e5e953a1e84)