Set OF_USE_LZMA_COMPRESSION environment variable

Enable LZMA compression for the build process.

.github/workflows/OrangeFox-Recovery-Builder-new.yml

@@ -86,6 +86,7 @@ jobs:
         sudo apt update
         sudo apt -y upgrade
         git clone https://gitlab.com/OrangeFox/misc/scripts
+        export OF_USE_LZMA_COMPRESSION=1
         cd scripts
         sudo bash setup/android_build_env.sh