atmel_same70_xplained config using on board embedded debuger Change-Id: I650ec538b42653662bc273e9f3581a6eda95cd39 Signed-off-by: Manuel Limones <limonesu.me@gmail.com> Reviewed-on: http://openocd.zylin.com/3208 Tested-by: jenkins Reviewed-by: Tomas Vanek <vanekt@fbl.cz>