Arm Assembly Cheat Save

MOVED TO: https://cirosantilli.com/linux-kernel-module-cheat/userland-assembly with code at https://github.com/cirosantilli/linux-kernel-module-cheat/tree/master/userland/arch/arm SEE README. ARMv7 and ARMv8 assembly userland minimal examples tutorial. Runnable asserts on x86 hosts with QEMU user mode or natively on ARM targets. Nice GDB step debug setup. Tested on Ubuntu 18.04 host and Raspberry Pi 2 and 3 targets.