Remove strings from low level onError(...) calls

In order to get a correctly translated error messages, getString(...)
should be called on the application context, as opposed to the system
context. This is because the system context is unaware of the user's
locale.

Bug: 141025588
Test: Face Unlock works E2E
Test: Works with BiometricPromptDemo
Test: atest BiometricServiceTest
Test: atest AuthControllerTest
Test: atest CommandQueueTest

Change-Id: Ic228bb7ebb0d6a4ebaf96b9f1d2d70ed4e9dd79a