ARM: dts: ti: omap: Align GPIO hog name with bindings

Bindings expect GPIO hog names to end with 'hog' suffix, so correct it
to fix dtbs_check warning:

  omap3-evm.dtb: en_on_board_gpio_61: $nodename:0: 'en_on_board_gpio_61' does not match '^.+-hog(-[0-9]+)?$'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250115211648.194016-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

Author: krzk

arch/arm/boot/dts/ti/omap/omap3-evm-processor-common.dtsi

@@ -205,7 +205,7 @@
 
 /* T2_GPIO_2 low to route GPIO_61 to on-board devices */
 &twl_gpio {
-	en_on_board_gpio_61 {
+	en-on-board-gpio-61-hog {
 		gpio-hog;
 		gpios = <2 GPIO_ACTIVE_HIGH>;
 		output-low;