Compile virtio-9p-debug and virtio-9p-local once

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Makefile.objs

@@ -226,6 +226,8 @@ sound-obj-$(CONFIG_CS4231A) += cs4231a.o
 adlib.o fmopl.o: QEMU_CFLAGS += -DBUILD_Y8950=0
 hw-obj-$(CONFIG_SOUND) += $(sound-obj-y)
 
+hw-obj-$(CONFIG_LINUX) += virtio-9p-debug.o virtio-9p-local.o
+
 ######################################################################
 # libdis
 # NOTE: the disassembler code is only needed for debugging

Makefile.target

@@ -168,7 +168,7 @@ obj-y += virtio-blk.o virtio-balloon.o virtio-net.o virtio-serial-bus.o
 obj-$(CONFIG_VIRTIO_PCI) += virtio-pci.o
 obj-y += vhost_net.o
 obj-$(CONFIG_VHOST_NET) += vhost.o
-obj-$(CONFIG_LINUX) += virtio-9p.o virtio-9p-debug.o virtio-9p-local.o
+obj-$(CONFIG_LINUX) += virtio-9p.o
 obj-y += rwhandler.o
 obj-$(CONFIG_KVM) += kvm.o kvm-all.o
 obj-$(CONFIG_NO_KVM) += kvm-stub.o