base.bbclass: considering multilib when setting LICENSE_EXCLUSION
The PACKAGES is not mapped with MLPREFIX when setting LICENSE_EXCLUSION
in base.bbclass. For example,
For libgcc-dev,
LICENSE_EXCLUSION-libgcc-dev=1
but for lib32-libgcc-dev,
LICENSE_EXCLUSION-libgcc-dev=1
Obviously it is wrong for lib32-libgcc-dev.
Add MLPREFIX before the package name during setting LICENSE_EXCLUSION
Signed-off-by: Jian Liu <jian.liu@windriver.com> Signed-off-by: Ross Burton <ross.burton@intel.com>