This ensures we understand e.g. "virtual:multilib:lib64:pn" for multilib.
(Bitbake rev: 0b9dee799cfe2229ec62c257dda36bd6c15d34a9)
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>