mb/google/brox/var/caboc: Probe LGD touchscreen by fw_config

1. Probe with fw_config TOUCH_LGD_HID_I2C.
2. Update slave address to 0x10.

BUG=b:483588481
TEST=build brox coreboot image

Change-Id: I1286679f840b8335ab1877bf1c4e8f72d5704586
Signed-off-by: Tony Huang <tony-huang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/91384
Reviewed-by: Wisley Chen <wisley.chen@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/mainboard/google/brox/variants/caboc/overridetree.cb

@@ -23,6 +23,7 @@ fw_config
 		option TOUCH_UNKNOWN		0
 		option TOUCH_ELAN_HID_I2C	1
 		option TOUCH_G2TOUCH_HID_I2C	2
+		option TOUCH_LGD_HID_I2C	3
 	end
 end
 
@@ -432,7 +433,9 @@ chip soc/intel/alderlake
 				register "generic.has_power_resource" = "1"
 				register "generic.use_gpio_for_status" = "true"
 				register "hid_desc_reg_offset" = "0x00"
-				device i2c 34 on end
+				device i2c 10 on
+					probe PANEL TOUCH_LGD_HID_I2C
+				end
 			end
 		end
 		device ref gspi1 on