qemu: move virtio-pci.o to near pci.o

virtio-pci depends, and will always depend, on pci.c
so it makes sense to keep it in the same makefile,
(unlike the rest of virtio files which should eventually
 be moved out to Makefile.hw).
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Makefile.hw

@@ -11,7 +11,7 @@ VPATH=$(SRC_PATH):$(SRC_PATH)/hw
 QEMU_CFLAGS+=-I.. -I$(SRC_PATH)/fpu
 
 obj-y =
-obj-y += virtio.o virtio-pci.o
+obj-y += virtio.o
 obj-y += fw_cfg.o
 obj-y += watchdog.o
 obj-y += nand.o ecc.o

Makefile.target

@@ -152,7 +152,7 @@ obj-y = vl.o monitor.o pci.o loader.o isa_mmio.o machine.o \
         gdbstub.o gdbstub-xml.o msix.o ioport.o qemu-config.o
 # virtio has to be here due to weird dependency between PCI and virtio-net.
 # need to fix this properly
-obj-y += virtio-blk.o virtio-balloon.o virtio-net.o virtio-console.o
+obj-y += virtio-blk.o virtio-balloon.o virtio-net.o virtio-console.o virtio-pci.o
 obj-$(CONFIG_KVM) += kvm.o kvm-all.o
 
 LIBS+=-lz