quiet hours: change the QS tile logic

Got rid of double tap handle, it now cyrcles through modes now (off. timed and on).

Change-Id: I4d90cfcd916fd3edce05e20d56b1d79620556e69
Signed-off-by: Dan Trifan <jimsth@gmail.com>
Merge "quiet hours: change the QS tile logic" into kk44