Add missing snd_dlclose() in pcm_meter.c
Add missing snd_dlclose() in pcm_meter.c

Added the missing snd_dlclose() in snd_pcm_meter_close().

zedongchen/alsa-lib,alsa-project/alsa-lib,mengdonglin/alsa-lib,Distrotech/alsa-lib,Distrotech/alsa-lib,lgirdwood/alsa-lib,gittup/alsa-lib,gittup/alsa-lib,tiwai/alsa-lib,mikelima/alsa-lib,lgirdwood/alsa-lib,gittup/alsa-lib,lgirdwood/alsa-lib,takaswie/alsa-lib,Distrotech/alsa-lib,takaswie/alsa-lib,mikelima/alsa-lib,gittup/alsa-lib,takaswie/alsa-lib,alsa-project/alsa-lib,alsa-project/alsa-lib,mikelima/alsa-lib,Distrotech/alsa-lib,mikelima/alsa-lib,lgirdwood/alsa-lib,lgirdwood/alsa-lib,zedongchen/alsa-lib,mengdonglin/alsa-lib,mengdonglin/alsa-lib,tiwai/alsa-lib,mengdonglin/alsa-lib,zedongchen/alsa-lib,takaswie/alsa-lib,Distrotech/alsa-lib,zedongchen/alsa-lib,tiwai/alsa-lib,zedongchen/alsa-lib,alsa-project/alsa-lib,tiwai/alsa-lib,mengdonglin/alsa-lib,mikelima/alsa-lib,takaswie/alsa-lib