Binary analysis of aosp to compare Aarch64 vs RISC-V

[appujee]

bloaty can be used to analyze the binary

• [ ] Binary size of different sections
• [ ] Number of rebases and fixups

Check instructions that shouldn't be in the binary

• [ ] LR.rl, SC.aq https://github.com/riscv/riscv-isa-manual/issues/1097