[x86/Linux] Fix assert in HelperMethodFrame::UpdateRegDisplay (#14235)
[x86/Linux] Fix assert in HelperMethodFrame::UpdateRegDisplay (#14235)

In some cases during execution of the SOS command 'clrstack -i'
portability assert in HelperMethodFrame::UpdateRegDisplay occurs.
This patch removes this assert and adds corresponding implementation.
parjong/coreclr,poizan42/coreclr,botaberg/coreclr,krk/coreclr,wateret/coreclr,botaberg/coreclr,poizan42/coreclr,mmitche/coreclr,wtgodbe/coreclr,krk/coreclr,cshung/coreclr,kyulee1/coreclr,yizhang82/coreclr,parjong/coreclr,ruben-ayrapetyan/coreclr,parjong/coreclr,ruben-ayrapetyan/coreclr,botaberg/coreclr,kyulee1/coreclr,krk/coreclr,rartemev/coreclr,cshung/coreclr,parjong/coreclr,yizhang82/coreclr,hseok-oh/coreclr,yizhang82/coreclr,mmitche/coreclr,ruben-ayrapetyan/coreclr,JosephTremoulet/coreclr,rartemev/coreclr,hseok-oh/coreclr,cshung/coreclr,krk/coreclr,kyulee1/coreclr,rartemev/coreclr,mmitche/coreclr,wtgodbe/coreclr,wateret/coreclr,kyulee1/coreclr,JosephTremoulet/coreclr,wateret/coreclr,botaberg/coreclr,mmitche/coreclr,mmitche/coreclr,hseok-oh/coreclr,ruben-ayrapetyan/coreclr,JosephTremoulet/coreclr,poizan42/coreclr,yizhang82/coreclr,wateret/coreclr,botaberg/coreclr,JosephTremoulet/coreclr,rartemev/coreclr,cshung/coreclr,hseok-oh/coreclr,kyulee1/coreclr,cshung/coreclr,parjong/coreclr,krk/coreclr,poizan42/coreclr,poizan42/coreclr,wtgodbe/coreclr,hseok-oh/coreclr,hseok-oh/coreclr,JosephTremoulet/coreclr,wtgodbe/coreclr,cshung/coreclr,yizhang82/coreclr,rartemev/coreclr,botaberg/coreclr,ruben-ayrapetyan/coreclr,wateret/coreclr,ruben-ayrapetyan/coreclr,parjong/coreclr,kyulee1/coreclr,wateret/coreclr,wtgodbe/coreclr,yizhang82/coreclr,mmitche/coreclr,poizan42/coreclr,rartemev/coreclr,krk/coreclr,JosephTremoulet/coreclr,wtgodbe/coreclr