off_t requires sys/types.h on OS/2
-----
[CC] test/../ivfenc.c.o
In file included from test/.././ivfenc.h:13:0,
from test/../ivfenc.c:11:
test/../././tools_common.h:36:9: error: unknown type name 'off_t'
typedef off_t FileOffset;
^~~~~
make.exe[1]: *** [test/../ivfenc.c.o] Error 1
-----
Change-Id: Ia09935e5de8573e63185369fc139e3355664afd1
#define ftello ftello64
typedef off64_t FileOffset;
#elif CONFIG_OS_SUPPORT
+#include <sys/types.h> /* NOLINT */
typedef off_t FileOffset;
/* Use 32-bit file operations in WebM file format when building ARM
* executables (.axf) with RVCT. */