Merge "Skip not existing VNDK prebuilts" am: 86b1847e6c am: 05ad963d85 am: 7a42c63d9f am: 3a3bbc2260

Original change: https://android-review.googlesource.com/c/platform/development/+/1335526

Change-Id: Ic502274b2491c183d97c29b43245bc66448a1eb6