cfg: add ti ek-lm3s8962 config

Change-Id: I753cec80a904130088b00b3f81b6dd61808662d6
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/852
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>

tcl/board/ek-lm3s8962.cfg

@@ -0,0 +1,15 @@
+#
+# TI/Luminary Stellaris LM3S8962 Evaluation Kits
+#
+# http://www.ti.com/tool/ek-lm3s8962
+#
+
+# NOTE:  using the on-board FT2232 JTAG/SWD/SWO interface is optional!
+# so is using it in JTAG mode, as done here.
+source [find interface/luminary.cfg]
+
+# 64k working area
+set WORKAREASIZE 0x10000
+set CHIPNAME lm3s8962
+# include the target config
+source [find target/stellaris.cfg]