rc: Fix improper use of load_kld

Fix scripts that needlessly used -e when the simpler -m would work, or
that used -m when the module and file name are the same, or, in one
particularly egregious case, used -m with the wrong name when using
nothing at all would have worked just fine.

MFC after:	1 week
Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D57705

0 files changed, 0 insertions, 0 deletions