Provide cable specific configuration files like for the FTDI interface.
Depcrecate the old configuration files but keep them until the next
release for compatibility reasons.
Change-Id: I436bd60779a107120c9e1b1f0b8a69a39a240ad4
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/8514
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins