clamav: remove interal libmspack
clamav: remove interal libmspack

Signed-off-by: Armin Kuster <525edcd226fb27e7f47fbb319a38fe989c677548@gmail.com>

edgeos/meta-security,akuster/meta-security,akuster/meta-security,akuster/meta-security,edgeos/meta-security,akuster/meta-security,edgeos/meta-security,edgeos/meta-security