modue_strip.bbclass: Fix for stripping external kernel modules
modue_strip.bbclass: Fix for stripping external kernel modules

Backported from OE mainline http://git.opendreambox.org/?p=obi/openembedded.git;a=commit;h=dd333a30907c39526ca03e690aaecc45785df6c3 and http://git.opendreambox.org/?p=obi/openembedded.git;a=commitdiff;h=2eee26fdda59c7225dd71a39783dbaed5f62bc56

Signed-off-by: demsey <15bc43e76f89c424c5d7944681aa0f6cb83f8309@users.sourceforge.net>

demsey/openembedded,demsey/openembedded,demsey/openembedded,demsey/openembedded,demsey/openembedded,demsey/openembedded,demsey/openembedded