Clean up disable_bonding_cancellation_for_orientation_change as it's enabled in prod

Flag: EXEMPT flag cleanup
Test: N/A
Bug: 389008619

Change-Id: I9fa18e73429e93adc501dc89e0f5ade7d8a2be22

aconfig/settings_bluetooth_declarations.aconfig

@@ -25,16 +25,6 @@ flag {
   bug: "343317785"
 }
 
-flag {
-  name: "disable_bonding_cancellation_for_orientation_change"
-  namespace: "cross_device_experiences"
-  description: "Stop cancelling bonding process when there is an orientation change"
-  bug: "349542301"
-  metadata {
-      purpose: PURPOSE_BUGFIX
-  }
-}
-
 flag {
   name: "enable_bluetooth_key_missing_dialog"
   namespace: "cross_device_experiences"

src/com/android/settings/bluetooth/BluetoothPairingDialogFragment.java

@@ -41,7 +41,6 @@ import androidx.appcompat.app.AlertDialog;
 
 import com.android.settings.R;
 import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
-import com.android.settings.flags.Flags;
 
 /**
  * A dialogFragment used by {@link BluetoothPairingDialog} to create an appropriately styled dialog
@@ -91,9 +90,7 @@ public class BluetoothPairingDialogFragment extends InstrumentedDialogFragment i
         /* Cancel pairing unless 1) explicitly accepted by user 2) the event is triggered by
          * orientation change. */
         boolean shouldCancelPairing =
-                Flags.disableBondingCancellationForOrientationChange()
-                        ? !mPositiveClicked && !getActivity().isChangingConfigurations()
-                        : !mPositiveClicked;
+                !mPositiveClicked && !getActivity().isChangingConfigurations();
         if (mPairingController.getDialogType() != BluetoothPairingController.DISPLAY_PASSKEY_DIALOG
                 && shouldCancelPairing) {
             mPairingController.onCancel();