Soft updates (softdep) support removed from -current

Support for
soft updates
(softdep),
disabled since before the 7.4 release [see
earlier report],
has been
removed from -current
by Bob Beck (beck@):

CVSROOT:	/cvs
Module name:	src
Changes by:	beck@cvs.openbsd.org	2024/02/03 11:51:59

Modified files:
	bin/ps         : ps.1 
	sbin/dump      : traverse.c 
	sbin/dumpfs    : dumpfs.c 
	sbin/fsck_ffs  : dir.c fsck.h main.c pass1.c pass2.c pass5.c 
	                 setup.c 
	sbin/growfs    : growfs.c 
	sbin/quotacheck: quotacheck.c 
	share/man/man5 : fs.5 
	sys/conf       : files 
	sys/ddb        : db_interface.h 
	sys/dev        : softraid.c 
	sys/kern       : kern_physio.c spec_vnops.c vfs_bio.c vfs_subr.c 
	                 vfs_sync.c vfs_syscalls.c 
	sys/sys        : buf.h mount.h proc.h vnode.h 
	sys/ufs/ffs    : ffs_alloc.c ffs_balloc.c ffs_extern.h 
	                 ffs_inode.c ffs_softdep.c ffs_softdep_stub.c 
	                 ffs_vfsops.c ffs_vnops.c fs.h softdep.h 
	sys/ufs/ufs    : inode.h ufs_extern.h ufs_inode.c ufs_lookup.c 
	                 ufs_vnops.c 
	sys/uvm        : uvm_swap.c 

Log message:
Remove Softdep.

Softdep has been a no-op for some time now, this removes it to get
it out of the way.

Flensing mostly done in Talinn, with some help from krw@

ok deraadt@