Fix SwitchSubscription Callback

PendingIntent in switchToSubscription was incorrectly created as a
getService PendingIntent, instead it should have been initialized as a
getBroadcast PendingIntent.

Bug: 129413740
Test: Make
Change-Id: Iefb3a9c255208fd40fb67ec48beeb2608085da88
Merged-In: Iefb3a9c255208fd40fb67ec48beeb2608085da88
2 files changed