[RyuJIT/ARM32] Apply review feedback
[RyuJIT/ARM32] Apply review feedback

Rename vairable and rewrite code to use less #ifdef

Signed-off-by: Hyung-Kyu Choi <b24f6a1d8ab6a697998e8a2c60eb031a02db5070@samsung.com>

AlexGhiondea/coreclr,YongseopKim/coreclr,cydhaselton/coreclr,tijoytom/coreclr,YongseopKim/coreclr,hseok-oh/coreclr,JosephTremoulet/coreclr,AlexGhiondea/coreclr,wateret/coreclr,hseok-oh/coreclr,mmitche/coreclr,dpodder/coreclr,ragmani/coreclr,JosephTremoulet/coreclr,kyulee1/coreclr,yizhang82/coreclr,hseok-oh/coreclr,tijoytom/coreclr,mskvortsov/coreclr,YongseopKim/coreclr,dpodder/coreclr,cshung/coreclr,rartemev/coreclr,krk/coreclr,ruben-ayrapetyan/coreclr,parjong/coreclr,ragmani/coreclr,wateret/coreclr,russellhadley/coreclr,krk/coreclr,dpodder/coreclr,kyulee1/coreclr,mmitche/coreclr,hseok-oh/coreclr,poizan42/coreclr,parjong/coreclr,mmitche/coreclr,hseok-oh/coreclr,cydhaselton/coreclr,ragmani/coreclr,parjong/coreclr,gkhanna79/coreclr,cshung/coreclr,dpodder/coreclr,JonHanna/coreclr,AlexGhiondea/coreclr,cshung/coreclr,botaberg/coreclr,mmitche/coreclr,botaberg/coreclr,mskvortsov/coreclr,gkhanna79/coreclr,mskvortsov/coreclr,yizhang82/coreclr,ruben-ayrapetyan/coreclr,JonHanna/coreclr,tijoytom/coreclr,botaberg/coreclr,JosephTremoulet/coreclr,AlexGhiondea/coreclr,wtgodbe/coreclr,JonHanna/coreclr,wateret/coreclr,rartemev/coreclr,poizan42/coreclr,krk/coreclr,krk/coreclr,krk/coreclr,krk/coreclr,hseok-oh/coreclr,cydhaselton/coreclr,YongseopKim/coreclr,botaberg/coreclr,mskvortsov/coreclr,kyulee1/coreclr,kyulee1/coreclr,tijoytom/coreclr,gkhanna79/coreclr,rartemev/coreclr,parjong/coreclr,wtgodbe/coreclr,poizan42/coreclr,botaberg/coreclr,yizhang82/coreclr,russellhadley/coreclr,tijoytom/coreclr,cydhaselton/coreclr,rartemev/coreclr,cydhaselton/coreclr,gkhanna79/coreclr,mskvortsov/coreclr,wateret/coreclr,ruben-ayrapetyan/coreclr,rartemev/coreclr,AlexGhiondea/coreclr,JonHanna/coreclr,kyulee1/coreclr,wtgodbe/coreclr,mskvortsov/coreclr,russellhadley/coreclr,yizhang82/coreclr,gkhanna79/coreclr,russellhadley/coreclr,JonHanna/coreclr,dpodder/coreclr,ragmani/coreclr,wtgodbe/coreclr,botaberg/coreclr,ruben-ayrapetyan/coreclr,wateret/coreclr,JosephTremoulet/coreclr,ragmani/coreclr,JosephTremoulet/coreclr,poizan42/coreclr,kyulee1/coreclr,tijoytom/coreclr,JonHanna/coreclr,ruben-ayrapetyan/coreclr,cydhaselton/coreclr,wtgodbe/coreclr,JosephTremoulet/coreclr,yizhang82/coreclr,poizan42/coreclr,ragmani/coreclr,wtgodbe/coreclr,mmitche/coreclr,parjong/coreclr,dpodder/coreclr,yizhang82/coreclr,gkhanna79/coreclr,poizan42/coreclr,cshung/coreclr,ruben-ayrapetyan/coreclr,parjong/coreclr,cshung/coreclr,russellhadley/coreclr,YongseopKim/coreclr,YongseopKim/coreclr,wateret/coreclr,mmitche/coreclr,AlexGhiondea/coreclr,rartemev/coreclr,cshung/coreclr,russellhadley/coreclr