minor os/2 stuff merged from the bitwiseworks' fork

(cosmetics only.)
(cherry picked from commit b58557a3a6)

src/audio/os2/SDL_os2audio.c

@@ -412,8 +412,8 @@ static int OS2_OpenDevice(_THIS, const char *devname)
     ULONG                 ulRC;
     ULONG                 ulIdx;
     BOOL                  new_freq;
-    SDL_bool              iscapture = _this->iscapture;
     ULONG                 ulHandle = (ULONG)_this->handle;
+    SDL_bool              iscapture = _this->iscapture;
 
     new_freq = FALSE;
     SDL_zero(stMCIAmpOpen);