boards: arm: ucans32k1sic: enable watchdog support

Document support and enable testing for the watchdog
driver on this board.

Signed-off-by: Manuel Argüelles <[email protected]>

Author: manuargue

boards/arm/ucans32k1sic/doc/index.rst

@@ -51,6 +51,7 @@ LPI2C         on-chip     i2c
 LPSPI         on-chip     spi
 FTM           on-chip     pwm
 FlexCAN       on-chip     can
+Watchdog      on-chip     watchdog
 ============  ==========  ================================
 
 The default configuration can be found in the Kconfig file

boards/arm/ucans32k1sic/ucans32k1sic.yaml

@@ -1,4 +1,4 @@
-# Copyright 2023 NXP
+# Copyright 2023-2024 NXP
 # SPDX-License-Identifier: Apache-2.0
 
 identifier: ucans32k1sic
@@ -19,3 +19,4 @@ supported:
   - spi
   - pwm
   - can
+  - watchdog