Manually define the SWelsTime struct on unix, don't rely on struct timeb

We don't use the ftime function on unix for filling SWelsTime anyway,
we fill the time and millitm fields manually.

On android, the sys/timeb.h header has been removed in the next
platform version (currently available in NDK r10 in the "L preview"
release), since this header and the ftime function have been removed
from the POSIX 2008 specification.

This fixes compilation when targeting the Android "L preview" release,
even when targeting the 32 bit ABIs.

codec/common/inc/crt_util_safe_x.h

@@ -52,7 +52,6 @@
 #include <sys/types.h>
 #include <sys/timeb.h>
 #else
-#include <sys/timeb.h>
 #include <sys/time.h>
 #include "typedefs.h"
 #endif//_WIN32
@@ -72,7 +71,10 @@ typedef      FILE  WelsFileHandle;
 #ifdef _WIN32
 typedef      struct _timeb     SWelsTime;
 #else
-typedef      struct timeb      SWelsTime;
+typedef struct TagWelsTime {
+  time_t time;
+  unsigned short millitm;
+} SWelsTime;
 #endif
 
 int32_t   WelsSnprintf (char* buffer,  int32_t sizeOfBuffer,  const char* format, ...);

codec/common/src/crt_util_safe_x.cpp

@@ -51,7 +51,6 @@
 #endif //!_MSC_VER
 #else
 #include <sys/time.h>
-#include <sys/timeb.h>
 #endif //_WIN32
 
 #include "macros.h"