Add support for MF68E and M9S devices with necessary patches and configurations

- Introduced device tree patches for MF68E and M9S, adding their respective .dts files and updating the Makefile to include them.
- Implemented framebuffer driver for the GC9107 LCD controller, enabling display support for the MF68E and M9S devices.
- Created UCI defaults for modem management, including network interface configurations and LED handling for modem and WiFi indicators.
- Added scripts for automatic formatting of the rootfs_data partition and generating GPT images for MSM8916 eMMC.
- Included hotplug scripts for managing LED states based on device actions.
- Updated README with instructions for re-integrating the deprecated device support into the main build.

.github/workflows/build.yml

@@ -11,8 +11,6 @@ on:
         default: uz801
         options:
           - uz801
-          - m9s
-          - mf68e
           - uf02
 
 env:
@@ -61,7 +59,7 @@ jobs:
     - name: Load diffconfig
       run: |
         DEVICE="${{ inputs.device || 'uz801' }}"
-        DIFFCONFIG=$([ "$DEVICE" = "uz801" ] && echo "diffconfig" || echo "diffconfig_${DEVICE}")
+        DIFFCONFIG="diffconfig_${DEVICE}"
         [ -f "$DIFFCONFIG" ] && mv "$DIFFCONFIG" openwrt/.config
 
     - name: Download package