Fix HotSpot bugs.

1.No notification pop up when the first time
open hotspot.

2.Couldn't pop up message for notify 'Please install
SIM card in order to share your phone' when open
hotsopt without SIM.

3.No check box option "Broadcast network name (SSID).

4.HotSpot setting UI incorrect

Change-Id: I003eb9ae6f0a9bb5cf498fa3f5f51a0fff9fb4e0
CRs-Fixed: 1039259