lockd: Use *-y instead of *-objs in Makefile

*-objs suffix is reserved rather for (user-space) host programs while
usually *-y suffix is used for kernel drivers (although *-objs works
for that purpose for now).

Let's correct the old usages of *-objs in Makefiles.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

fs/lockd/Makefile

@@ -7,8 +7,7 @@ ccflags-y += -I$(src)			# needed for trace events
 
 obj-$(CONFIG_LOCKD) += lockd.o
 
-lockd-objs-y += clntlock.o clntproc.o clntxdr.o host.o svc.o svclock.o \
-	        svcshare.o svcproc.o svcsubs.o mon.o trace.o xdr.o
-lockd-objs-$(CONFIG_LOCKD_V4) += clnt4xdr.o xdr4.o svc4proc.o
-lockd-objs-$(CONFIG_PROC_FS) += procfs.o
-lockd-objs		      := $(lockd-objs-y)
+lockd-y := clntlock.o clntproc.o clntxdr.o host.o svc.o svclock.o \
+	   svcshare.o svcproc.o svcsubs.o mon.o trace.o xdr.o
+lockd-$(CONFIG_LOCKD_V4) += clnt4xdr.o xdr4.o svc4proc.o
+lockd-$(CONFIG_PROC_FS) += procfs.o