UBUNTU: SAUCE: rfi-flush: Fix the 32-bit KVM build

CVE-2017-5754

BugLink: http://bugs.launchpad.net/bugs/1742772

Spotted by Paul.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Marcelo Henrique Cerri <marcelo.cerri@canonical.com>

arch/powerpc/kvm/book3s_rmhandlers.S

@@ -46,6 +46,9 @@
 
 #define FUNC(name)		name
 
+#define RFI_TO_KERNEL	RFI
+#define RFI_TO_GUEST	RFI
+
 .macro INTERRUPT_TRAMPOLINE intno
 
 .global kvmppc_trampoline_\intno