Merge "[Invisalign2] Refine some comments in btm_sec.cc" into main am:...

Merge "[Invisalign2] Refine some comments in btm_sec.cc" into main am: 8b7ab2f0 am: 89020c69 am: febd1a52

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2831410



Change-Id: Ic2b1c9ad1f20ff31a71d426ced406e90250c4451
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>