skypiax: added directory 'alsa', contains customized snd-dummy ALSA driver, low…

skypiax: added directory 'alsa', contains customized snd-dummy ALSA driver, low load. Please use alsa-driver-1.0.20 sources from alsa-project.org to compile, older sources got a bug that causes kernel oops

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@14335 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/endpoints/mod_skypiax/alsa/alsa-driver-1.0.20-dummy.c

+./dummy.c
\ No newline at end of file