Add rlink speed table sources and everything related to dist

GPL requires providing sources for any derived work. I do not see any
reason to not include the rlink stuff into release tarballs.

Change-Id: I686ab88994030312aca5bdfe731a72f10803b5c3
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/1907


Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>

Makefile.am

@@ -29,6 +29,8 @@ EXTRA_DIST = \
 	$(wildcard $(srcdir)/NEWS*) \
 	Doxyfile.in \
 	tools/logger.pl \
+	tools/rlink_make_speed_table \
+	tools/st7_dtc_as \
 	contrib/loaders
 
 libtool: $(LIBTOOL_DEPS)

src/jtag/drivers/Makefile.am

@@ -11,7 +11,10 @@ libocdjtagdrivers_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBUSB1_CFLAGS) \
 
 ULINK_FIRMWARE = $(srcdir)/OpenULINK
 
-EXTRA_DIST = $(ULINK_FIRMWARE)
+EXTRA_DIST = $(ULINK_FIRMWARE) \
+	Makefile.rlink \
+	rlink_call.m4 \
+	rlink_init.m4
 
 DRIVERFILES =
 SUBDIRS=