debug: Fix declaration/definition mismatch in {set, get}_devint_reg (#27)

Author: jeremybennett

debug/debug-unit.c

@@ -86,9 +86,9 @@ static int in_reset = 0;
 /*! Forward declaration of static functions */
 static int calculate_watchpoints (enum debug_unit_action action,
 				  unsigned long          udata);
-static int get_devint_reg (unsigned int   addr,
+static int get_devint_reg (enum development_interface_address_space addr,
 			   unsigned long *data);
-static int set_devint_reg (unsigned int   addr,
+static int set_devint_reg (enum development_interface_address_space addr,
 			   unsigned long  data);
 static int debug_set_mem (oraddr_t address, uorreg_t data);
 static int debug_get_mem (oraddr_t address, uorreg_t * data);