Claude review: dt-bindings: display: panel: Align style of "true" properties

[Claude Code Review Bot <claude-review@example.com>]

Patch Review

**Changes across 11 YAML binding files:**

The patch consistently applies two style rules:

1. **Remove blank lines between consecutive `": true"` properties** — e.g., in `himax,hx8394.yaml`:
   ```yaml
   -  reset-gpios: true
   -
   -  backlight: true
   -
   -  rotation: true
   -
   -  port: true
   +  reset-gpios: true
   +  backlight: true
   +  rotation: true
   +  port: true
   ```

2. **Add a blank line between the `": true"` block and properties with sub-fields** — e.g., in `leadtek,ltk050h3146w.yaml`:
   ```yaml
      reset-gpios: true
   +
      iovcc-supply:
        description: regulator that supplies the iovcc voltage
   ```

3. **Reorder some `": true"` properties to group them together at the end of the properties block** — e.g., in `mantix,mlaf057we51-x.yaml`, `port: true` and `reset-gpios: true` are moved from their scattered locations to a grouped block alongside `backlight: true`. Similarly in `rocktech,jh057n00900.yaml`, `novatek,nt35510.yaml`, and `startek,kd070fhfid015.yaml`.

**Assessment:** All changes are consistent and correctly applied. The reordering of properties within the `properties:` block in YAML schemas has no functional impact since property order does not affect DT binding validation. The patch improves readability by making the style uniform across these files.

No issues found. This is a clean cosmetic patch ready to be applied.

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