Debugger: Avoid Linux/LLDB crash when looking up "void"

Change-Id: Idd719906263e6bb72b0d72308ed37c34c657c876
Reviewed-by: hjk <hjk121@nokiamail.com>
Help: Un-break build

Change-Id: I7911f57d7a9ba53b6055149eef3a48c2a0a5697d
Reviewed-by: hjk <hjk121@nokiamail.com>