Staging: hv: Makefile: replace the use of <module>-objs with <module>-y

obj-$(CONFIG_HYPERV_NET)	+= hv_netvsc.o

obj-$(CONFIG_HYPERV_UTILS)	+= hv_utils.o

hv_vmbus-objs := vmbus_drv.o osd.o \

hv_vmbus-y := vmbus_drv.o osd.o \

		 vmbus.o hv.o connection.o channel.o \

		 channel_mgmt.o channel_interface.o ring_buffer.o

hv_storvsc-objs := storvsc_drv.o storvsc.o

hv_blkvsc-objs := blkvsc_drv.o blkvsc.o

hv_netvsc-objs := netvsc_drv.o netvsc.o rndis_filter.o

hv_storvsc-y := storvsc_drv.o storvsc.o

hv_blkvsc-y := blkvsc_drv.o blkvsc.o

hv_netvsc-y := netvsc_drv.o netvsc.o rndis_filter.o