Add SWD_EN and SWDIO_OE config for Digilent HS2 Change-Id: I3f7479bbe2e518ad6f84bf9eb729b54fee4a0f9b Signed-off-by: Joshua Nekl <Joshua.Nekl@skyworksinc.com> Reviewed-on: https://review.openocd.org/c/openocd/+/7863 Tested-by: jenkins Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>