[Invisalign2] Make is_sec_state_equal static am: f18f5be4 am: 27f7e375 am: 7b2e98e2

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2837096



Change-Id: Id712f9eaeef774c4eb3182a4ee2689f3f6babcaa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>