drivers: hv: Add a module description line to the hv_vmbus driver

This patch only adds a MODULE_DESCRIPTION statement to the driver.
This change is only cosmetic, so there should be no runtime impact.

Signed-off-by: Joseph Salisbury <joseph.salisbury@microsoft.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

drivers/hv/vmbus_drv.c

@@ -2161,6 +2161,7 @@ static void __exit vmbus_exit(void)
 
 
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Microsoft Hyper-V VMBus Driver");
 
 subsys_initcall(hv_acpi_init);
 module_exit(vmbus_exit);