Merge "[Invisalign2] make enc_handle public and remove friends" into main am:...

Merge "[Invisalign2] make enc_handle public and remove friends" into main am: 2372e9d6 am: f2470ad0 am: 0b6eefa8

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2865555



Change-Id: Id65f7ced60c6cc4efede51b1bf074d544b904175
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>