Add implementation for Clock (Alarm) Toggle

PS1: Remove extra space
PS4: Complete revamp:
- Display alarm and its time if set
- Display analog clock with time and "alarm off" if no alarm set

Change-Id: I8d571082f5e264a1560e7e549bb555de45202866
Signed-off-by: sethyx <sethyx@gmail.com>
Merge "Add implementation for Clock (Alarm) Toggle" into kitkat