This variable is used in lot of cmake based packages to denote libdir in
multilib environments, now a days there is a better way to include
GNUInstallDirs module but thats upto these packages to adopt. Defining
this helps compiling a bunch of recipes in extended layers when using
multilibbed builds.
Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
