[Palette] Code format and style cleanup
[Palette] Code format and style cleanup

Signed-off-by: Shane Bryan <bb9fedbb0bee6c6c53f32da7fce5f936ef59aaaa@intel.com>

DonnaWuDongxia/rib,cubemoon/rib,01org/rib,crazyart/rib,ndkeren/rib,jmptrader/rib,cubemoon/rib,amithnair/rib,modulexcite/rib,vevedh/rib,jsphkhan/rib,carlst/rib,xuzhang/rib,pplaquette/rib,Safiya85/rib,smallertomato/rib,wuyongfeng/rib,byjg/rib,VIP000/rib,2braincells2go/rib,Galen-Titanium/rib,DonnaWuDongxia/rib,smallertomato/rib,01org/rib,KevinChanH/rib,modulexcite/rib,maxyu/rib,taubmann/rib,zhizhangchen/rib,Galen-Titanium/rib,KevinChanH/rib,pplaquette/rib,xuqingkuang/rib,jmptrader/rib,b-cuts/rib,jmptrader/rib,VIP000/rib,wuyongfeng/rib,taubmann/rib,carlst/rib,eaglebk/rib,ndkeren/rib,crazyart/rib,b-cuts/rib,b-cuts/rib,xuqingkuang/rib,byjg/rib,2braincells2go/rib,KevinChanH/rib,eaglebk/rib,vevedh/rib,Galen-Titanium/rib,suoko/rib,modulexcite/rib,xuzhang/rib,01org/rib,maxyu/rib,jsphkhan/rib,amithnair/rib,amithnair/rib,2braincells2go/rib,crazyart/rib,suoko/rib,suoko/rib,Safiya85/rib