board/ti_*.cfg: Move TI evm platform configurations to board/ti folder

As part of the cfg file cleanups, let us move the TI evms, launchpads
and other development platform configuration files to board/ti folder.

While at this, drop the "ti_" prefix as the folder structure gives us
the details anyways.

Change-Id: I929b88e0cf6527f3181820ad0b9b4744185eabaf
Suggested-by: Antonio Borneo <borneo.antonio@gmail.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/9205
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

tcl/board/ti/j722s_swd_native.cfg

@@ -0,0 +1,24 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (C) 2024 Texas Instruments Incorporated - http://www.ti.com/
+#
+# Texas Instruments J722S/AM67/TDA4VEN
+# Link: https://www.ti.com/product/AM67
+# Link: https://www.ti.com/product/TDA4VEN-Q1
+#
+# This configuration file is used as a self hosted debug configuration that
+# works on every J722S platform based on firewall configuration permitted
+# in the system.
+#
+# In this system openOCD runs on one of the CPUs inside J722S and provides
+# network ports that can then be used to debug the microcontrollers on the
+# SoC - either self hosted IDE OR remotely.
+
+# We are using dmem, which uses dapdirect_swd transport
+adapter driver dmem
+transport select swd
+
+if { ![info exists SOC] } {
+	set SOC j722s
+}
+
+source [find target/ti/k3.cfg]