Bump vdex version to regenerate vdex files

https://googleplex-android-review.git.corp.google.com/#/c/2344736/
fixed the issue for corrupted vdex files, however, we could still be
using the same corrupted vdex files due to the same vdex version.

(cherry-picked from change 71fa64f4)
Test: make
Bug: 62515426
Change-Id: Ieaf9b7a07eefaf42810861623d2327a2a38cb8f6