Enable GATT Connection over BR/EDR

Fix bug where the enabled flag incorrectly
prevented GATT connection over BR/EDR by
ignoring transport parameters.

Bug: 325595120
Bug: 348161961
Test: atest BluetoothInstrumentationTests
(cherry picked from https://android-review.googlesource.com/q/commit:210dc68e1c651be67f082c363b02d9ad9c27867d)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:676912276ffeed8657bb20ed905c2b28d45620bc)
Merged-In: I0ba1470922c9da4c25bef0582fbc8bfa118523e6
Change-Id: I0ba1470922c9da4c25bef0582fbc8bfa118523e6