FindX11: add Xaw library
I am updating some code that uses the X Athena Widgets
I thought this would be included as a option with FindX11, but it doesn't appear to be there.
with the library installed and having the following works.
target_link_libraries(widget Xaw ${X11_Xt_LIB} ${X11_X11_LIB})
but this hardcodes the path and/or expects it to be in /usr/lib
does it make sense to add this to FindX11 or is there is a better way.