Fix for issue 3456689 : Export failed with Runtime error

Change-Id: I402601590a39d71cf8bd25379f3fdd7915078c9d
diff --git a/libvideoeditor/osal/inc/M4OSA_Time.h b/libvideoeditor/osal/inc/M4OSA_Time.h
index 984c243..7545541 100755
--- a/libvideoeditor/osal/inc/M4OSA_Time.h
+++ b/libvideoeditor/osal/inc/M4OSA_Time.h
@@ -33,7 +33,7 @@
 #include "M4OSA_Types.h"
 
 
-typedef M4OSA_Int64   M4OSA_Time;
+typedef signed long long  M4OSA_Time;
 
 
 /** This macro sets the unknown time value */