HID: Kconfig: Add LEDS_CLASS_MULTICOLOR dependency to HID_LOGITECH

The test bot found an issue with building hid-lg-g15.

All errors (new ones prefixed by >>):

   powerpc-linux-ld: drivers/hid/hid-lg-g15.o: in function `lg_g510_kbd_led_write':
>> drivers/hid/hid-lg-g15.c:241:(.text+0x768): undefined reference to `led_mc_calc_color_components'
   powerpc-linux-ld: drivers/hid/hid-lg-g15.o: in function `lg_g15_register_led':
>> drivers/hid/hid-lg-g15.c:686:(.text+0xa9c): undefined reference to `devm_led_classdev_multicolor_register_ext'

Since multicolor LED APIs manage the keyboard backlight settings of
hid-lg-g15, the LEDS_CLASS_MULTICOLOR dependency was added to
HID_LOGITECH.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202502110032.VZ0J024X-lkp@intel.com/


Fixes: a3a06414 ("HID: hid-lg-g15: Use standard multicolor LED API")
Signed-off-by: Kate Hsuan <hpa@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>