SnapdragonCamera: Fix to make back key event work normally

When drop down the notification bar in sub setting mode,Camera
will response for touch event to remove sub settting view but
responding params mPopupStatus is not reset which cause this
bug happen.

There is no need to remove sub setting view when drop down
notification bar.

Change-Id: I5ea08bc23d5a29213e4c7568c7b1ad589d31f5ba
CRs-Fixed: 906478
1 file changed