Allow custom keyguard "prompt reason"

Adds the possibility of presenting a custom message on
the keyboard if you're trying to dismiss the keyguard.

This is particularly useful when you're showing the
bouncer because custom authentication (SmarLock)
failed.

Test: launch FLAG_SHOW_WHEN_LOCKED activity and
      call KeyguardManager#requestDismissKeyguard
Fixes: 63940122
Change-Id: I0d88c0e59521887efa56d74874062b2b14970e4e
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardSimPukView.java b/packages/SystemUI/src/com/android/keyguard/KeyguardSimPukView.java
index 876d170..afee8ec 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardSimPukView.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardSimPukView.java
@@ -211,7 +211,7 @@
     }
 
     @Override
-    protected int getPromtReasonStringRes(int reason) {
+    protected int getPromptReasonStringRes(int reason) {
         // No message on SIM Puk
         return 0;
     }