debuggers: import openocd-0.7.0

Initial check-in of openocd-0.7.0 as it can be downloaded from
http://sourceforge.net/projects/openocd/files/openocd/0.7.0/

Any modifications will follow.

Change-Id: I6949beaefd589e046395ea0cb80f4e1ab1654d55

debuggers/openocd/tcl/interface/parport.cfg

@@ -0,0 +1,15 @@
+#
+# Parallel port wiggler (many clones available) on port 0x378
+#
+# Addresses: 0x378/LPT1 or 0x278/LPT2 ...
+#
+
+if { [info exists PARPORTADDR] } {
+   set _PARPORTADDR $PARPORTADDR
+} else {
+   set _PARPORTADDR 0x378
+}
+
+interface parport
+parport_port $_PARPORTADDR
+parport_cable wiggler