[patch] zfs.ko loading failure

Hi,

After recent changes (r191915) opensolaris.ko refers to utsname
variable that's actually compiled into zfs.ko
In turn zfs.ko requires symbols from opensolaris.ko and this circular
dependency leads to failure to load zfs.ko.

Following patch moves opensolaris_misc.c to modules/opensolaris and
fixes the issue

--Artem

diff -r fae94895cc67 sys/modules/opensolaris/Makefile
--- a/sys/modules/opensolaris/Makefile	Fri May 08 12:22:10 2009 -0700
+++ b/sys/modules/opensolaris/Makefile	Fri May 08 14:59:51 2009 -0700
_at__at_ -1,15 +1,16 _at__at_
 # $FreeBSD: head/sys/modules/opensolaris/Makefile 190374 2009-03-24
15:48:35Z marius $

 .PATH: ${.CURDIR}/../../cddl/compat/opensolaris/kern

 KMOD=		opensolaris
 SRCS=		opensolaris.c		\
 		opensolaris_cmn_err.c	\
+         	opensolaris_misc.c      \
 		opensolaris_kmem.c

 .if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "amd64" ||
${MACHINE_ARCH} == "ia64" || ${MACHINE_ARCH} == "sparc64"
 .PATH:	${.CURDIR}/../../cddl/contrib/opensolaris/common/atomic/${MACHINE_ARCH}
 SRCS+=		atomic.S
 .else
 SRCS+=		opensolaris_atomic.c
 .endif
diff -r fae94895cc67 sys/modules/zfs/Makefile
--- a/sys/modules/zfs/Makefile	Fri May 08 12:22:10 2009 -0700
+++ b/sys/modules/zfs/Makefile	Fri May 08 14:59:51 2009 -0700
_at__at_ -15,17 +15,16 _at__at_ SRCS+=	nvpair.c
 .PATH:	${.CURDIR}/../../cddl/contrib/opensolaris/common/unicode
 SRCS+=	u8_textprep.c

 .PATH:	${.CURDIR}/../../cddl/compat/opensolaris/kern
 SRCS+=	opensolaris_kmem.c
 SRCS+=	opensolaris_kobj.c
 SRCS+=	opensolaris_kstat.c
 SRCS+=	opensolaris_lookup.c
-SRCS+=	opensolaris_misc.c
 SRCS+=	opensolaris_policy.c
 SRCS+=	opensolaris_string.c
 SRCS+=	opensolaris_vfs.c
 SRCS+=	opensolaris_zone.c

 .if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "amd64" ||
${MACHINE_ARCH} == "ia64" || ${MACHINE_ARCH} == "sparc64"
 .PATH:	${SUNW}/common/atomic/${MACHINE_ARCH}
 SRCS+=	atomic.S