alsa-lib: bump to version 1.0.29

Also add hash file.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/alsa-lib/alsa-lib.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256	73043c35eb9636be0f4af6a240235c213f12a25feb1f04aeeac8cb7e30fcbdd0	alsa-lib-1.0.29.tar.bz2

package/alsa-lib/alsa-lib.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-ALSA_LIB_VERSION = 1.0.28
+ALSA_LIB_VERSION = 1.0.29
 ALSA_LIB_SOURCE = alsa-lib-$(ALSA_LIB_VERSION).tar.bz2
 ALSA_LIB_SITE = ftp://ftp.alsa-project.org/pub/lib
 ALSA_LIB_LICENSE = LGPLv2.1+