include: Add audiosessiontypes header.
diff --git a/include/Makefile.in b/include/Makefile.in
index 83e4358..f8c2b3d 100644
--- a/include/Makefile.in
+++ b/include/Makefile.in
@@ -106,6 +106,7 @@
 	af_irda.h \
 	appmgmt.h \
 	audevcod.h \
+	audiosessiontypes.h \
 	aviriff.h \
 	axcore.idl \
 	axextend.idl \