pdl: Make primite enums repr(u64) again am: db57f167 am: f44de186 am: 2e701723

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/22985765



Change-Id: Ie0a6d975ab32b85744b48bd5e54c9c4fd0779b38
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>