buildkernel: don't know how to make cleandir in drm-current-kmod

Hello,

trying to build kernel from
commit f61e92ca5a23450bc28169bbdd71d7674df98c19 (HEAD -> main, 
origin/main, origin/HEAD)
Author: Glen Barber <gjb_at_FreeBSD.org>
Date:   Wed Feb 17 23:00:03 2021 -0500

world built ok, but then I have this on make kernel:

===> zlib (cleandir)
rm -f export_syms machine x86 zlib.ko zlib.kld zcalloc.o zlib_mod.o 
adler32.o compress.o crc32.o deflate.o inffast.o inflate.o inftrees.o 
trees.o uncompr.o zutil.o offset.inc genoffset.o
rm -f machine x86 .depend .depend.* GPATH GRTAGS GSYMS GTAGS
===> drm-current-kmod (cleandir)
make[3]: don't know how to make cleandir. Stop

make[3]: stopped in /usr/local/sys/modules/drm-current-kmod
*** Error code 2

Stop.
make[2]: stopped in /usr/obj/mnt/hdd/src/amd64.amd64/sys/Z1
*** Error code 1

Stop.
make[1]: stopped in /mnt/hdd/src
*** Error code 1

Stop.
make: stopped in /mnt/hdd/src

Tried to reinstall drm-current-kmod to not avail.

-- 
Regards,
Ruslan

T.O.S. Of Reality