avcodec/h264_ps: Move MAX_LOG2_MAX_FRAME_NUM to header so it can be used in h264_sei

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

libavcodec/h264_ps.c

@@ -35,7 +35,6 @@
 #include "h264_ps.h"
 #include "golomb.h"
 
-#define MAX_LOG2_MAX_FRAME_NUM    (12 + 4)
 #define MIN_LOG2_MAX_FRAME_NUM    4
 
 #define EXTENDED_SAR       255

libavcodec/h264_ps.h

@@ -36,6 +36,7 @@
 
 #define MAX_SPS_COUNT          32
 #define MAX_PPS_COUNT         256
+#define MAX_LOG2_MAX_FRAME_NUM    (12 + 4)
 
 /**
  * Sequence parameter set