Remove bogus consts from fsmSetup() args

- rpmfi is messed with (at least file actions)
- const on typedef'ed type doesn't mean a thing anyhow

lib/fsm.c

@@ -509,7 +509,7 @@ FSM_t freeFSM(FSM_t fsm)
 }
 
 int fsmSetup(FSM_t fsm, fileStage goal,
-		const rpmts ts, const rpmfi fi, FD_t cfd,
+		rpmts ts, rpmfi fi, FD_t cfd,
 		rpm_loff_t * archiveSize, char ** failedFile)
 {
     rpm_loff_t pos = 0;

lib/fsm.h

@@ -198,8 +198,8 @@ FSM_t freeFSM(FSM_t fsm);
  * @return		0 on success
  */
 int fsmSetup(FSM_t fsm, fileStage goal,
-		const rpmts ts,
-		const rpmfi fi,
+		rpmts ts,
+		rpmfi fi,
 		FD_t cfd,
 		rpm_loff_t * archiveSize,
 		char ** failedFile);