wiki: Add XT2083-3 to guamp variant 2

For whatever reason RETIN uses the same model number as RETEU despite
having different marketing name.

Fixes: https://gitlab.com/LineageOS/issues/infra/-/issues/242
Change-Id: I6bf80576cc8203040ec6842e67247d9b9ee206fb

Author: luk1337

Diff for: _data/devices/guamp_variant2.yml

@@ -21,7 +21,7 @@ install_method: fastboot_motorola
 is_ab_device: true
 kernel: {repo: android_kernel_motorola_sm6225, version: '4.19'}
 maintainers: [DelightReza]
-models: [XT2083-1, XT2083-6]
+models: [XT2083-1, XT2083-3, XT2083-6]
 name: moto g9 play
 network: [2G GSM, 2G CDMA, 3G UMTS, 4G LTE]
 peripherals: [3.5mm jack, A-GPS, Accelerometer, Compass, Dual SIM, Dual speakers, Fingerprint reader, Galileo, GLONASS, GPS, Gyroscope, Light sensor, NFC, Proximity sensor, USB OTG]