refactor: consolidate platform engines into senbei-engine

senbei-engine/src/android/mod.rs

@@ -0,0 +1,10 @@
+//! Android AArch64 extraction and ELF restoration.
+
+mod extract;
+mod restore;
+
+pub use extract::{
+    DEFAULT_CIPHER_CONSTANT, DEFAULT_OUTER_SIZE, Error as ExtractionError, ExtractOptions,
+    ExtractionReport, extract_stage2, is_protected_libil2cpp,
+};
+pub use restore::{Error as RestoreError, RestoreOptions, RestoreReport, restore_libil2cpp};