Add on-device patcher module for Magisk/KernelSU

[devnoname120]

Tested and working on Android 15 QPR2 (library: /apex/com.android.btservices/lib64/libbluetooth_jni.so)

Notes:

• I'm using a static build of busybox 1.36.1 for a standalone tar command and to create an xz shim that is required for radare2 to run without Termux.
• I created a custom build of radare2 5.9.9 for Android with /data/local/tmp/aln_unzip/org.radare.radare2installer as a prefix.
  • It's necessary because the prefix is defined at compile time and radare2 wouldn't find the necessary files with the default build that has a Termux prefix instead.
  • This means that if you change the path /data/local/tmp/aln_unzip/org.radare.radare2installer without recompiling radare2 it won't work. You would have to recompile radare2.
• The radare2 build is in a .tar.gz because ZIP fucks up file permissions, symbolic links, etc. whereas .tar.gz is natively designed to preserve them.
• ARM64-only for now. ARM32 will follow in another PR once the ARM64 is well-tested.

[devnoname120]

@kavishdevar Ready for review!