KVM: PPC: Fix typo in book3s_32 debug code

There's a typo in the debug ifdef of the book3s_32 mmu emulation. While trying
to debug something I stumbled across that and wanted to save anyone after me
(or myself later) from having to debug that again.

So let's fix the ifdef.
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>

arch/powerpc/kvm/book3s_32_mmu.c

@@ -37,7 +37,7 @@
 #define dprintk(X...) do { } while(0)
 #endif
 
-#ifdef DEBUG_PTE
+#ifdef DEBUG_MMU_PTE
 #define dprintk_pte(X...) printk(KERN_INFO X)
 #else
 #define dprintk_pte(X...) do { } while(0)