detect/file.data: reduce scope for MPM datatype

src/detect-file-data.c

@@ -526,6 +526,13 @@ uint8_t DetectEngineInspectFiledata(DetectEngineCtx *de_ctx, DetectEngineThreadC
     return DETECT_ENGINE_INSPECT_SIG_NO_MATCH;
 }
 
+typedef struct PrefilterMpmFiledata {
+    int list_id;
+    int base_list_id;
+    const MpmCtx *mpm_ctx;
+    const DetectEngineTransforms *transforms;
+} PrefilterMpmFiledata;
+
 /** \brief Filedata Filedata Mpm prefilter callback
  *
  *  \param det_ctx detection engine thread ctx

src/detect-file-data.h

@@ -40,13 +40,6 @@ void DetectFileRegisterFileProtocols(DetectFileHandlerTableElmt *entry);
 /* File registration table */
 extern DetectFileHandlerTableElmt filehandler_table[DETECT_TBLSIZE_STATIC];
 
-typedef struct PrefilterMpmFiledata {
-    int list_id;
-    int base_list_id;
-    const MpmCtx *mpm_ctx;
-    const DetectEngineTransforms *transforms;
-} PrefilterMpmFiledata;
-
 uint8_t DetectEngineInspectFiledata(DetectEngineCtx *de_ctx, DetectEngineThreadCtx *det_ctx,
         const DetectEngineAppInspectionEngine *engine, const Signature *s, Flow *f, uint8_t flags,
         void *alstate, void *txv, uint64_t tx_id);