Revert "Don't offer the BT sharing option to the user if BT is disallowed."

Causes boot loop issue:

02-15 02:31:59.785   770   770 E System  : Caused by: java.lang.IllegalArgumentException: Unknown component: com.android.bluetooth/com.android.bluetooth.opp.BluetoothOppLauncherActivity
02-15 02:31:59.785   770   770 E System  : .at com.android.server.pm.PackageManagerService.setEnabledSetting(PackageManagerService.java:18500)
02-15 02:31:59.785   770   770 E System  : .at com.android.server.pm.PackageManagerService.setComponentEnabledSetting(PackageManagerService.java:18461)
02-15 02:31:59.785   770   770 E System  : .at android.app.ApplicationPackageManager.setComponentEnabledSetting(ApplicationPackageManager.java:2129)
02-15 02:31:59.785   770   770 E System  : .at com.android.server.BluetoothManagerService.updateOppLauncherComponentState(BluetoothManagerService.java:2036)



This reverts commit 77fe44ff.

Change-Id: Ia079bb2fcc91bb5979a3840ab50b9d9ddda1cf24