x86/Voyager: remove KVM_GUEST quirk

Voyager has this quirk currently:

 config KVM_GUEST
 	bool "KVM Guest support"
 	select PARAVIRT
	depends on !X86_VOYAGER

Voyager support built into a kernel image does not exclude
KVM paravirt guest support - so remove this quirk.
Signed-off-by: NIngo Molnar <mingo@elte.hu>

arch/x86/Kconfig

@@ -426,7 +426,6 @@ config KVM_CLOCK
 config KVM_GUEST
 	bool "KVM Guest support"
 	select PARAVIRT
-	depends on !X86_VOYAGER
 	help
 	 This option enables various optimizations for running under the KVM
 	 hypervisor.