winhttp: Add stub implementation for WinHttpTimeFromSystemTime.

dlls/winhttp/main.c

@@ -259,3 +259,14 @@ BOOL WINAPI WinHttpWriteData (HINTERNET hRequest, LPCVOID lpBuffer,
     SetLastError(ERROR_NOT_SUPPORTED);
     return FALSE;
 }
+
+/***********************************************************************
+ *          WinHttpTimeFromSystemTime (winhttp.@)
+ */
+BOOL WINAPI WinHttpTimeFromSystemTime (CONST SYSTEMTIME* pst, LPWSTR pwszTime)
+{
+    FIXME("(%p, %p): stub\n", pst, pwszTime);
+
+    SetLastError(ERROR_NOT_SUPPORTED);
+    return FALSE;
+}

dlls/winhttp/winhttp.spec

@@ -26,6 +26,6 @@
 @ stdcall WinHttpSetOption(ptr long ptr long)
 @ stub WinHttpSetStatusCallback
 @ stub WinHttpSetTimeouts
-@ stub WinHttpTimeFromSystemTime
+@ stdcall WinHttpTimeFromSystemTime(ptr ptr)
 @ stub WinHttpTimeToSystemTime
 @ stdcall WinHttpWriteData(ptr ptr long ptr)