Merge "[Invisalign2] make a few functions static in btm_ble_sec.cc" into main...

Merge "[Invisalign2] make a few functions static in btm_ble_sec.cc" into main am: d3b6f76a am: c680ab58

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2852843



Change-Id: I1c43e3a49279682ab7c5aff1cb7b3920eb33c536
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>