Skip compiler-only changes for corehost pipeline (#63684)
Skip compiler-only changes for corehost pipeline (#63684)

Followup to https://github.com/dotnet/roslyn/pull/63523.
CyrusNajmabadi/roslyn,bartdesmet/roslyn,CyrusNajmabadi/roslyn,dotnet/roslyn,CyrusNajmabadi/roslyn,shyamnamboodiripad/roslyn,shyamnamboodiripad/roslyn,dotnet/roslyn,mavasani/roslyn,bartdesmet/roslyn,jasonmalinowski/roslyn,bartdesmet/roslyn,shyamnamboodiripad/roslyn,mavasani/roslyn,jasonmalinowski/roslyn,jasonmalinowski/roslyn,dotnet/roslyn,mavasani/roslyn