glsl: Remove unneeded headers.

src/glsl/ir_validate.cpp

@@ -33,7 +33,6 @@
  * a dereference chain.
  */
 
-#include <inttypes.h>
 #include "ir.h"
 #include "ir_hierarchical_visitor.h"
 #include "program/hash_table.h"

src/glsl/opt_function_inlining.cpp

@@ -27,7 +27,6 @@
  * Replaces calls to functions with the body of the function.
  */
 
-#include <inttypes.h>
 #include "ir.h"
 #include "ir_visitor.h"
 #include "ir_function_inlining.h"