A11y: group caller information together.

Bug: 79723777
Test: manual
PiperOrigin-RevId: 197245874
Change-Id: Iad639ef467c8d0db861dddb7a174355127b8636c
diff --git a/java/com/android/incallui/answer/impl/res/layout/fragment_incoming_call.xml b/java/com/android/incallui/answer/impl/res/layout/fragment_incoming_call.xml
index b17fc73..1c8cbfd 100644
--- a/java/com/android/incallui/answer/impl/res/layout/fragment_incoming_call.xml
+++ b/java/com/android/incallui/answer/impl/res/layout/fragment_incoming_call.xml
@@ -75,6 +75,7 @@
         android:clipChildren="false"
         android:clipToPadding="false"
         android:gravity="top|center_horizontal"
+        android:focusable="true"
         android:orientation="vertical">
 
       <include