kvm/vmx: error message typo fix

mst can't be blamed for lack of switch entries: the
issue is with msrs actually.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index fabf742..e293a62 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -1498,7 +1498,7 @@
 			break;
 
 	if (i == NR_AUTOLOAD_MSRS) {
-		printk_once(KERN_WARNING"Not enough mst switch entries. "
+		printk_once(KERN_WARNING "Not enough msr switch entries. "
 				"Can't add msr %x\n", msr);
 		return;
 	} else if (i == m->nr) {