x86/Voyager: remove VMI Kconfig quirk

x86/Voyager has this build-time quirk:

 	bool "VMI Guest support"
 	select PARAVIRT
 	depends on X86_32
	depends on !X86_VOYAGER

Since VMI is auto-detected (and Voyager will be auto-detected) there's no
reason for this quirk.
Signed-off-by: NIngo Molnar <mingo@elte.hu>

arch/x86/Kconfig

@@ -406,7 +406,6 @@ config VMI
 	bool "VMI Guest support"
 	select PARAVIRT
 	depends on X86_32
-	depends on !X86_VOYAGER
 	help
 	  VMI provides a paravirtualized interface to the VMware ESX server
 	  (it could be used by other hypervisors in theory too, but is not