include/sound/type_compat.h: fix include guard

alsa-project/alsa-lib pull request #247 was opened from jg1uaa:

include/sound/type_compat.h uses `#define __TYPE_COMPAT_H` but it conflicts same include guard of include/type_compat.h

now, include/sound/type_compat.h uses `#define __SOUND_TYPE_COMPAT_H`

this is already done in NetBSD's pkgsrc patch.

(thanks to tsutsui@netbsd.org)

Request URL : https://github.com/alsa-project/alsa-lib/pull/247 Patch URL : https://github.com/alsa-project/alsa-lib/pull/247.patch Repository URL: https://github.com/alsa-project/alsa-lib