ovmf: remove ossp-util from DEPENDS
This was added back in the meta-luv days[1] presumably under the impression that
it needs ossp-uuid but in reality we rename ossp-uuid's library and uuid.h comes
from util-linux.
[1] https://github.com/intel/luv-yocto/commit/e08817342b9ea7381944e6c10c555d1c5c62aa6e
(From OE-Core rev: 2a2da0fb7b42c92864f39dcdaf949a5c34ef4eda)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>