Distribute (but do not build) modules/access/dvb

(cherry picked from commit 4fc348b73600620062a6d569414fb3306401f13c)
Signed-off-by: Rafaël Carré <funman@videolan.org>

configure.ac

@@ -4238,6 +4238,7 @@ AC_CONFIG_FILES([
   modules/access/Makefile
   modules/access/bd/Makefile
   modules/access/dshow/Makefile
+  modules/access/dvb/Makefile
   modules/access/mms/Makefile
   modules/access/rtp/Makefile
   modules/access/rtsp/Makefile

modules/access/dvb/Modules.am

-SOURCES_dvb = \
+EXTRA_DIST += \
 	access.c \
+	http.c \
 	linux_dvb.c \
 	scan.c scan.h \
-	../../demux/dvb-text.h \
 	dvb.h \
 	$(NULL)