fallout from kbuild changes

	Change in 'kbuild: do section mismatch check on full vmlinux'
should've been replicated in arch/um/Makefile.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/um/Makefile

@@ -146,7 +146,7 @@ define cmd_vmlinux__
 	-Wl,-T,$(vmlinux-lds) $(vmlinux-init) \
 	-Wl,--start-group $(vmlinux-main) -Wl,--end-group \
 	-lutil \
-	$(filter-out $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) \
+	$(filter-out $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) vmlinux.o \
 	FORCE ,$^) ; rm -f linux
 endef