Add alsa repos to manifest

Change-Id: Ib8e89395c09a14a215de6b73d734ac8b8be04ab7
diff --git a/default.xml b/default.xml
index ad365fd..bd30216 100644
--- a/default.xml
+++ b/default.xml
@@ -14,11 +14,13 @@
   <project name="toolbox-for-linux"             path="toolbox-for-linux"/>
   <project name="vendor-marvell-mv_cust"        path="vendor/marvell/mv_cust"/>
   <project name="buildroot"                     path="buildroot"                revision="working"/>
+  <project name="vendor-broadcom-alsa"          path="vendor/broadcom/alsa"/>
   <project name="vendor-broadcom-AppLibs"       path="vendor/broadcom/AppLibs"/>
   <project name="vendor-broadcom-BSEAV"         path="vendor/broadcom/BSEAV"/>
   <project name="vendor-broadcom-magnum"        path="vendor/broadcom/magnum"/>
   <project name="vendor-broadcom-nexus"         path="vendor/broadcom/nexus"/>
   <project name="vendor-broadcom-rockford"      path="vendor/broadcom/rockford"/>
+  <project name="vendor-opensource-alsa-libs"   path="vendor/opensource/alsa-libs"/>
   <project name="vendor-opensource-ffmpeg"      path="vendor/opensource/ffmpeg"/>
   <project name="vendor-opensource-libjingle"   path="vendor/opensource/libjingle"/>
   <project name="vendor-opensource-tarballs"    path="vendor/opensource/tarballs"/>