Staging: hv: vmbus: Get rid of the module dependency

Hyper-V modules can be built as part of the kernel (not just as modules).
Get rid of the module dependency in Kconfig.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/hv/Kconfig

 config HYPERV
 	tristate "Microsoft Hyper-V client drivers"
-	depends on X86 && ACPI && PCI && m
+	depends on X86 && ACPI && PCI
 	default n
 	help
 	  Select this option to run Linux as a Hyper-V client operating