Move virtio-serial to Makefile.objs

There's nothing target-dependent in the virtio-serial code so allow it
to be compiled just once for all the targets.
Signed-off-by: NAmit Shah <amit.shah@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Makefile.objs

@@ -127,7 +127,7 @@ user-obj-y += cutils.o cache-utils.o
 
 hw-obj-y =
 hw-obj-y += loader.o
-hw-obj-y += virtio.o
+hw-obj-y += virtio.o virtio-serial.o
 hw-obj-y += fw_cfg.o
 hw-obj-y += watchdog.o
 hw-obj-$(CONFIG_ECC) += ecc.o

Makefile.target

@@ -172,7 +172,7 @@ ifdef CONFIG_SOFTMMU
 obj-y = vl.o async.o monitor.o pci.o pci_host.o pcie_host.o machine.o gdbstub.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-serial.o virtio-serial-bus.o virtio-pci.o
+obj-y += virtio-blk.o virtio-balloon.o virtio-net.o virtio-pci.o virtio-serial-bus.o
 obj-$(CONFIG_KVM) += kvm.o kvm-all.o
 obj-$(CONFIG_ISA_MMIO) += isa_mmio.o
 LIBS+=-lz