[Invisalign2] move btm_ble_increment_sign_ctr to tBTM_SEC_REC

btm_ble_increment_sign_ctr -->
tBTM_SEC_REC::increment_sign_counter

Bug: 301661850
Test: m com.android.btservices
Flag: EXEMPT, no-op
Change-Id: I9e749f15ce13c81e4e36c0e1a1f94688c3835fce