Pie: expand view button align fix

Change-Id: I4e659f3ded219cfef1c824fa1639fd6ff8bd7fa0

SystemUI: toggle buttons in pie improve

Change-Id: Ibda1b313bdc1ccc9fa553e05b6b309659a4fe377

fix

Change-Id: I9ae00cf779c4c2e563a70808c70eb371c8651ca8