feat(resume): also consider resume= in the cmdline as enabling hibern…

…ation

Don't consider noresume to disable, that's a single-boot flag

Closes dracutdevs#924

modules.d/95resume/module-setup.sh

@@ -13,7 +13,7 @@ check() {
     # Only support resume if hibernation is currently on
     # and no swap is mounted on a net device
     [[ $hostonly ]] || [[ $mount_needs ]] && {
-        swap_on_netdevice || [[ -f /sys/power/resume && "$(cat /sys/power/resume)" == "0:0" ]] && return 255
+        swap_on_netdevice || [[ -f /sys/power/resume && "$(< /sys/power/resume)" == "0:0" ]] || grep -rq '^\|[[:space:]]resume=' /proc/cmdline /etc/cmdline /etc/cmdline.d "${initdir}/etc/cmdline" "${initdir}/etc/cmdline.d" /etc/kernel/cmdline /usr/lib/kernel/cmdline 2> /dev/null && return 255
     }
 
     return 0