build: kill libdis, move disassemblers to disas/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/disas.c b/disas.c
index 6da1dd0..8157b96 100644
--- a/disas.c
+++ b/disas.c
@@ -1,11 +1,11 @@
 /* General "disassemble this chunk" code.  Used for debugging. */
 #include "config.h"
-#include "dis-asm.h"
+#include "disas/bfd.h"
 #include "elf.h"
 #include <errno.h>
 
 #include "cpu.h"
-#include "disas.h"
+#include "disas/disas.h"
 
 typedef struct CPUDebug {
     struct disassemble_info info;