Increase size of vendor partition to 64M am: 11183cbc9e

Original change: https://android-review.googlesource.com/c/device/generic/trusty/+/2825375

Change-Id: Iae8e0717aa5555600f9265be59fc0fe57999bd76
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>