1. Add permission checks for KeyMintSecurityLevelInterceptor to ensure that only authorized users can access sensitive information about the security level of the key mint.
2. Fix regression where device id attestation was allowed for all users by adding appropriate permission checks.
3. Update .gitignore to exclude build artifacts and generated files to keep the repository clean and prevent accidental commits of unnecessary files.
This commit introduces the main application subproject, 'app', and sets up the necessary infrastructure for the TEESimulator.
Key changes:
* 'app' Subproject Setup: Added the new :app module with its initial structure, including build files, manifest, and Kotlin main entry point.
* LSPlt Integration: Added the LSPlt hooking framework as a Git submodule in app/src/main/cpp/external/ and configured its use in CMake.
* Native Build Configuration: Configured the C++ build to use LSPlt statically and compile two essential native libraries: libinject.so (for injection) and libTEESimulator.so (for interception/logic).
* Module Packaging: Implemented complex Gradle logic within app/build.gradle.kts to automate the creation of a flashable zip module (supporting Magisk, Ksu, and Apatch) with versioning based on Git information.
* Initial Module Files: Added the template files (module.prop, update-binary, updater-script) for the flashable module structure.
fatalcoder524