Drivers: hv: vmbus: Remove unused linux/version.h header

That file is not needed in hv.c.
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NQiheng Lin <linqiheng@huawei.com>
Link: https://lore.kernel.org/r/20210331060646.2471-1-linqiheng@huawei.comSigned-off-by: NWei Liu <wei.liu@kernel.org>

drivers/hv/hv.c

@@ -13,7 +13,6 @@
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/hyperv.h>
-#include <linux/version.h>
 #include <linux/random.h>
 #include <linux/clockchips.h>
 #include <linux/interrupt.h>