insmod: fix wron fallthrough of -f
insmod: fix wron fallthrough of -f

Signed-off-by: Marc-Antoine Perennou <07f76cf0511c79b361712839686f3cee8c75791c@Perennou.com>

pmmccorm/kmod,lpereira/kmod,lucasdemarchi/kmod,pmmccorm/kmod,lucasdemarchi/kmod,lpereira/kmod,lpereira/kmod,lucasdemarchi/kmod,pmmccorm/kmod