1. Make Pin and Puk focusable EditText. 2. Add hint text for pin and puk. 3. Update focusEntry logic. bug:5243771 Change-Id: I65bd52510bbbf0ebd7830ecac7e31159ae750c6c
1. Make Pin and Puk focusable EditText. 2. Add hint text for pin and puk. 3. Update focusEntry logic. bug:5243771 Change-Id: I65bd52510bbbf0ebd7830ecac7e31159ae750c6c