stagefright aacenc: Move system headers before local headers

This avoids issues with the encoder's own definition of __inline,
which conflicts with headers brought in by string.h in glibc.

Change-Id: I9e3fbf8d892529940ea67a46e67a9abe71d9c5fa

Author: mstorsjo

media/libstagefright/codecs/aacenc/src/adj_thr.c

@@ -20,13 +20,16 @@
 
 *******************************************************************************/
 
+/* Include system headers before local headers - the local headers
+ * redefine __inline, which can mess up definitions in libc headers if
+ * they happen to use __inline. */
+#include <string.h>
 #include "basic_op.h"
 #include "oper_32b.h"
 #include "adj_thr_data.h"
 #include "adj_thr.h"
 #include "qc_data.h"
 #include "line_pe.h"
-#include <string.h>
 
 
 #define  minSnrLimit    0x6666 /* 1 dB */