The length of a packet should be non-zero am: 396ac0e081 am: 6e2338cb88 am: 653f2de33b am: 84c29af749 am: 38d8d7496e am: 29cd62d7a8

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/nfc/+/19504916

Change-Id: I371f5f959de0d54bae86622dcf4596a1a719d567
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>