boards: Convert msp_exp432p401r_launchxl to HWM v2

Port the board to HWMv2.

Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>

boards/boards_legacy/arm/msp_exp432p401r_launchxl/Kconfig

@@ -1,7 +0,0 @@
-# TI MSP-EXP432P401R LaunchXL configuration
-
-# SPDX-License-Identifier: Apache-2.0
-
-if BOARD_MSP_EXP432P401R_LAUNCHXL
-
-endif # BOARD_MSP_EXP432P401R_LAUNCHXL

boards/boards_legacy/arm/msp_exp432p401r_launchxl/Kconfig.defconfig

@@ -1,7 +0,0 @@
-# TI MSP-EXP432P401R LaunchXL development board configuration
-
-# SPDX-License-Identifier: Apache-2.0
-
-config BOARD
-	default "msp_exp432p401r_launchxl"
-	depends on BOARD_MSP_EXP432P401R_LAUNCHXL

boards/ti/msp_exp432p401r_launchxl/Kconfig.msp_exp432p401r_launchxl

@@ -3,5 +3,4 @@
 # SPDX-License-Identifier: Apache-2.0
 
 config BOARD_MSP_EXP432P401R_LAUNCHXL
-	bool "TI MSP-EXP432P401R LAUNCHXL"
+	select SOC_MSP432P401R
-	depends on SOC_MSP432P401R

boards/ti/msp_exp432p401r_launchxl/board.yml

@@ -0,0 +1,5 @@
+board:
+  name: msp_exp432p401r_launchxl
+  vendor: Texas Instruments
+  socs:
+  - name: msp432p401r

boards/ti/msp_exp432p401r_launchxl/doc/index.rst

@@ -84,7 +84,7 @@ Prerequisites:
    the one in the Zephyr SDK. If for some reason you wish to continue to use
    your TI OpenOCD installation, you can set the OPENOCD and
    OPENOCD_DEFAULT_PATH variables in
-   :zephyr_file:`boards/arm/msp_exp432p401r_launchxl/board.cmake` to point the build
+   :zephyr_file:`boards/ti/msp_exp432p401r_launchxl/board.cmake` to point the build
    to the paths of the OpenOCD binary and its scripts, before
    including the common openocd.board.cmake file:
 

boards/ti/msp_exp432p401r_launchxl/msp_exp432p401r_launchxl_defconfig

@@ -1,8 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
 
-CONFIG_BOARD_MSP_EXP432P401R_LAUNCHXL=y
-CONFIG_SOC_SERIES_MSP432P4XX=y
-CONFIG_SOC_MSP432P401R=y
 CONFIG_BUILD_OUTPUT_HEX=y
 
 # Floating point options