[libclc] Restore header order, which formatting broke

Author: frasercrmck

libclc/generic/lib/math/clc_ldexp.cl

@@ -20,10 +20,10 @@
  * THE SOFTWARE.
  */
 
-#include "../clcmacro.h"
+#include <clc/clc.h>
 #include "config.h"
+#include "../clcmacro.h"
 #include "math.h"
-#include <clc/clc.h>
 
 _CLC_DEF _CLC_OVERLOAD float __clc_ldexp(float x, int n) {