fix sound device name

package/base-files/src/etc/mdev.conf

@@ -12,7 +12,7 @@ tun 0:0 660 >net/tun
 fb0 root:video 660
 snd/timer root:audio 660
 snd/controlC0 root:audio 660
-snd/pcmC0D0c root:audio 660
 snd/pcmC0D0p root:audio 660
+snd/pcmC0D1p root:audio 660
 msr0 root:root 660 @(mkdir -p /dev/cpu/0 && ln -sf /dev/msr0 /dev/cpu/0/msr)
 sd[a-z][1-9]* root:root 660 */etc/mdev/fs