base/init.sh: also mkdir /run/lock
resume: fix swap detection in hostonly

Check for other possible fs types. This fixes swap detection when using
TuxOnIce kernel.

Note that parse-resume.sh generate udev rules with support for
ID_FS_TYPE=suspend, but we do not include it here, because it is
libvolume_id thing and host_fs_types is populated using blkid.
resume: remove resume-genrules.sh

parse-resume.sh already contains all the code from resume-genrules.sh.
Also parse-resume.sh is executed before resume-genrules.sh, so there is
no point to keep the latter.

This fixes the following error messages:
dracut-initqueue: ln: failed to create symbolic link '/dev/resume': File exists
dracut-initqueue: rm: cannot remove '/lib/dracut/hooks/initqueue/settled/resume.sh': No such file or directory
dracut-initqueue: rm: cannot remove '/lib/dracut/hooks/initqueue/timeout/resume.sh': No such file or directory