x86/Voyager: remove PARAVIRT Kconfig quirk

Remove this Kconfig quirk:

 config PARAVIRT
 	bool "Enable paravirtualization code"
	depends on !X86_VOYAGER
 	help

Voyager support built into a kernel does not preclude paravirt support.
Signed-off-by: NIngo Molnar <mingo@elte.hu>

arch/x86/Kconfig

@@ -434,7 +434,6 @@ source "arch/x86/lguest/Kconfig"
 
 config PARAVIRT
 	bool "Enable paravirtualization code"
-	depends on !X86_VOYAGER
 	help
 	  This changes the kernel so it can modify itself when it is run
 	  under a hypervisor, potentially improving performance significantly