http file: fix txid type

src/app-layer-htp-file.c

@@ -77,7 +77,7 @@
  *  \retval -2 not handling files on this flow
  */
 int HTPFileOpen(HtpState *s, uint8_t *filename, uint16_t filename_len,
-        uint8_t *data, uint32_t data_len, uint16_t txid, uint8_t direction)
+        uint8_t *data, uint32_t data_len, uint64_t txid, uint8_t direction)
 {
     int retval = 0;
     uint8_t flags = 0;

src/app-layer-htp-file.h

@@ -25,7 +25,7 @@
 #ifndef __APP_LAYER_HTP_FILE_H__
 #define __APP_LAYER_HTP_FILE_H__
 
-int HTPFileOpen(HtpState *, uint8_t *, uint16_t, uint8_t *, uint32_t, uint16_t, uint8_t);
+int HTPFileOpen(HtpState *, uint8_t *, uint16_t, uint8_t *, uint32_t, uint64_t, uint8_t);
 int HTPFileStoreChunk(HtpState *, uint8_t *, uint32_t, uint8_t);
 int HTPFileClose(HtpState *, uint8_t *, uint32_t, uint8_t, uint8_t);