ARM: dts: aspeed: Align GPIO hog name with bindings

ARM: dts: aspeed: Align GPIO hog name with bindings

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

  aspeed-bmc-lenovo-hr630.dtb: pin_gpio_b5: $nodename:0: 'pin_gpio_b5' does not match '^.+-hog(-[0-9]+)?$'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Ninad Palsule <ninad@linux.ibm.com>
Link: https://patch.msgid.link/20250116090009.87338-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>