Add alpha, mips, mipseb, mipsel to the list of ArchUnknown arches
Add alpha, mips, mipseb, mipsel to the list of ArchUnknown arches

ilyasergey/GHC-XAppFix,ilyasergey/GHC-XAppFix,ilyasergey/GHC-XAppFix,ilyasergey/GHC-XAppFix