Add support to Mac ARM64 M1 Chip

[hardikmodha]

Support for Windows ARM devices was added via #13 but go-mpatch currently lacks the support for patching on Mac M1 chip devices.

[PJEstrada]

+1 for this. Lot's of developer use mac and would be nice to have this to have smooth local testing experience

[Anna-ww]

+1

[tinh98]

+1