machine:mx8mp: Rename HDMI-GPU DT to only HDMI
There is no GPU dependency anymore and the DT in the Kernal was renamed. Change the name here as well.
Dear all, On Thursday, 4th September 2025, we will test the new disaster recovery environment. A disaster recovery test will take place between 4:00 PM and 6:00 PM CEST. Please refrain from making any changes, as they will be lost. Once testing is complete, the production environment will be restored. Thank you for your understanding.
There is no GPU dependency anymore and the DT in the Kernal was renamed. Change the name here as well.