Unsupported Syscall 0x3Fh (63)
Continuation of #170 but for another hardkernel uboot binary: [aml_encrypt_g12b](https://github.com/hardkernel/u-boot/raw/odroidn2-v2015.01/fip/g12b/aml_encrypt_g12b)
```
$ touch zero
$ box64 ./aml_encrypt_g12b --bl30sig --level v3 --input zero --outpput zero.enc
Box64 v0.1.6 27e5ae1 built on Nov 22 2021 11:14:39
Using default BOX64_LD_LIBRARY_PATH: ./:lib/:lib64/:x86_64/:bin64/:libs64/
Using default BOX64_PATH: ./:bin/
Counted 60 Env var
Looking for ./aml_encrypt_g12b
argv[1]="--bl30sig"
argv[2]="--level"
argv[3]="v3"
argv[4]="--input"
argv[5]="zero"
argv[6]="--outpput"
argv[7]="zero.enc"
Error: Unsupported Syscall 0x3Fh (63)
```
Appears to be syscall for uname.