counter: Fix menuconfig "Counter support" submenu entries disappearance

The current placement of the I8254 Kconfig entry results in the
disappearance of the "Counter support" submenu items in menuconfig. Move
the I8254 above the menuconfig COUNTER entry to restore the intended
submenu behavior.

Fixes: d4284874 ("counter: i8254: Introduce the Intel 8254 interface library module")
Reported-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Closes: https://lore.kernel.org/all/32ddaa7b-53a8-d61f-d526-b545bd561337@linux.intel.com/


Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Reviewed-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Link: https://lore.kernel.org/r/20230620170159.556788-1-william.gray@linaro.org/


Signed-off-by: William Breathitt Gray <william.gray@linaro.org>