Add an acinclude containing AM_PATH_ALSA, so wtay can compile.
Add an acinclude containing AM_PATH_ALSA, so wtay can compile.

Original commit message from CVS:
Add an acinclude containing AM_PATH_ALSA, so wtay can compile.
Will shortly update this with a slightly better macro.

Distrotech/gstreamer,shelsonjava/gstreamer,krieger-od/gstreamer,lubosz/gstreamer,surround-io/gstreamer,jpakkane/gstreamer,collects/gstreamer,cablelabs/gstreamer,cablelabs/gstreamer,collects/gstreamer,centricular/gstreamer,lubosz/gstreamer,drothlis/gstreamer,Lachann/gstreamer,cfoch/gstreamer,mparis/gstreamer,ensonic/gstreamer,mparis/gstreamer,magcius/gstreamer,magcius/gstreamer,Lachann/gstreamer,magcius/gstreamer,surround-io/gstreamer,lubosz/gstreamer,mrchapp/gstreamer,drothlis/gstreamer,mrchapp/gstreamer,ensonic/gstreamer,jpakkane/gstreamer,cfoch/gstreamer,ahmedammar/platform_external_gst_gstreamer,shelsonjava/gstreamer,StreamUtils/gstreamer,mparis/gstreamer,krieger-od/gstreamer,krieger-od/gstreamer,lovebug356/gstreamer,ensonic/gstreamer,centricular/gstreamer,krichter722/gstreamer,ylatuya/gstreamer,lovebug356/gstreamer,Lachann/gstreamer,StreamUtils/gstreamer,justinjoy/gstreamer,surround-io/gstreamer,ylatuya/gstreamer,surround-io/gstreamer,shelsonjava/gstreamer,collects/gstreamer,StreamUtils/gstreamer,cfoch/gstreamer,ahmedammar/platform_external_gst_gstreamer,collects/gstreamer,justinjoy/gstreamer,jpakkane/gstreamer,magcius/gstreamer,centricular/gstreamer,shelsonjava/gstreamer,krichter722/gstreamer,Lachann/gstreamer,jpxiong/gstreamer,mparis/gstreamer,ylatuya/gstreamer,StreamUtils/gstreamer,lovebug356/gstreamer,mrchapp/gstreamer,jpxiong/gstreamer,StreamUtils/gstreamer,ensonic/gstreamer,justinjoy/gstreamer,magcius/gstreamer,cablelabs/gstreamer,ylatuya/gstreamer,lovebug356/gstreamer,justinjoy/gstreamer,mrchapp/gstreamer,cfoch/gstreamer,jpakkane/gstreamer,cfoch/gstreamer,krieger-od/gstreamer,krieger-od/gstreamer,ahmedammar/platform_external_gst_gstreamer,Distrotech/gstreamer,Distrotech/gstreamer,krichter722/gstreamer,jpxiong/gstreamer,shelsonjava/gstreamer,krichter722/gstreamer,surround-io/gstreamer,mparis/gstreamer,ensonic/gstreamer,lubosz/gstreamer,drothlis/gstreamer,drothlis/gstreamer,Distrotech/gstreamer,justinjoy/gstreamer,centricular/gstreamer,krichter722/gstreamer,cablelabs/gstreamer,lovebug356/gstreamer,jpxiong/gstreamer,centricular/gstreamer,Distrotech/gstreamer,ahmedammar/platform_external_gst_gstreamer,mrchapp/gstreamer,ahmedammar/platform_external_gst_gstreamer,drothlis/gstreamer,lubosz/gstreamer,Lachann/gstreamer,jpxiong/gstreamer,cablelabs/gstreamer,ylatuya/gstreamer,collects/gstreamer,jpakkane/gstreamer