Streamline stack/btm/btm_sec::btm_sec_encrypt_change am: 66708b1b am:...

Streamline stack/btm/btm_sec::btm_sec_encrypt_change am: 66708b1b am: d33563ab am: 83cd7b3f am: debcc0d6

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2075281



Change-Id: I5c0d22c03cad90572591a40828289e19f08bae4a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>