Fix ZFS module build

resolves: link_elf_obj: symbol abd_checksum_edonr_native undefined

The required module-build bits were originally identified in the
upstream pull request: openzfs/zfs#12735
But were missed when the code was imported (since they are not
committed upstream).

X-MFC-With:	dae1713, 09cd634
Submitted by:	freqlabs
Sponsored by:	Klara Inc.

sys/modules/zfs/Makefile

@@ -8,6 +8,7 @@ KMOD=	zfs
 .PATH:	${SRCDIR}/avl \
 	${SRCDIR}/lua \
 	${SRCDIR}/nvpair \
+	${SRCDIR}/icp/algs/edonr \
 	${SRCDIR}/os/freebsd/spl \
 	${SRCDIR}/os/freebsd/zfs \
 	${SRCDIR}/unicode \
@@ -44,6 +45,9 @@ SRCS=	vnode_if.h device_if.h bus_if.h
 # avl
 SRCS+=	avl.c
 
+# icp
+SRCS+=	edonr.c
+
 #lua
 SRCS+=	lapi.c \
 	lauxlib.c \
@@ -191,6 +195,7 @@ SRCS+=	abd.c \
 	dsl_scan.c \
 	dsl_synctask.c \
 	dsl_userhold.c \
+	edonr_zfs.c \
 	fm.c \
 	gzip.c \
 	lzjb.c \
@@ -313,6 +318,7 @@ CFLAGS.dmu_traverse.c= -Wno-cast-qual
 CFLAGS.dsl_dir.c= -Wno-cast-qual
 CFLAGS.dsl_deadlist.c= -Wno-cast-qual
 CFLAGS.dsl_prop.c= -Wno-cast-qual
+CFLAGS.edonr.c= -Wno-cast-qual
 CFLAGS.fm.c= -Wno-cast-qual
 CFLAGS.lz4.c= -Wno-cast-qual
 CFLAGS.spa.c= -Wno-cast-qual