Merge "ResolverController - fix NAT64 prefix logging a 'char' instead of an...

Merge "ResolverController - fix NAT64 prefix logging a 'char' instead of an int." am: 19b3c474 am: 1dd7b348 am: 36db62d9 am: 1ca362c7

Original change: https://android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/1606489

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Iad4bfb4b796460d464eded0d4fe97f9d480dee9d