feat: CrowPanel Advance V2 support

[mverch67]

resolves https://github.com/meshtastic/firmware/issues/7126

fixes backlight + LoRa for 4.3", 5.0", 7.0" V1.2 models

🤝 Attestations

• [x] I have tested that my proposed changes behave as described.
• [ ] I have tested that my proposed changes do not cause any obvious regressions on the following devices:
  • [ ] Heltec (Lora32) V3
  • [ ] LilyGo T-Deck
  • [ ] LilyGo T-Beam
  • [ ] RAK WisBlock 4631
  • [ ] Seeed Studio T-1000E tracker card
  • [x] Other (please specify below)
    • [x] CrowPanel Advanced V1 7.0"
    • [x] CrowPanel Advanced V2 7.0"