Revert "SystemUI: Remove BT Tile"

This reverts commit 44335679.

Reason: QPR2 added QS BT dialog

Change-Id: Icbe1715ce1c8572151719d261b4e4e6708c62603

packages/SystemUI/src/com/android/systemui/statusbar/connectivity/ConnectivityModule.kt

@@ -53,6 +53,12 @@ import dagger.multibindings.StringKey
 @Module
 interface ConnectivityModule {
 
+    /** Inject BluetoothTile into tileMap in QSModule */
+    @Binds
+    @IntoMap
+    @StringKey(BluetoothTile.TILE_SPEC)
+    fun bindBluetoothTile(bluetoothTile: BluetoothTile): QSTileImpl<*>
+
     /** Inject CastTile into tileMap in QSModule */
     @Binds
     @IntoMap