Build issues about msmnilepkg

[Ost268]

• For old Tree, not merge

1 issue

root@ost268-VirtualBox:/home/ost268/MU-sm8150pkg1# pip install --upgrade -r pip-requirements.txt
ERROR: Could not find a version that satisfies the requirement edk2-pytool-extensions~=0.20.1 (from -r pip-requirements.txt (line 15)) (from versions: 0.9.0, 0.9.1, 0.9.2, 0.9.3, 0.9.4, 0.9.5, 0.10.0, 0.11.0, 0.11.1, 0.11.2, 0.11.3, 0.12.0, 0.12.1, 0.12.2, 0.13.0, 0.13.1, 0.13.2, 0.13.3, 0.13.4, 0.13.5, 0.13.6, 0.13.7, 0.13.8, 0.13.9, 0.13.10, 0.14.0, 0.14.1, 0.14.2, 0.14.3, 0.14.4, 0.14.5, 0.14.6, 0.15.0, 0.15.2, 0.16.0, 0.17.0, 0.17.1, 0.17.2, 0.18.0, 0.18.1, 0.19.0, 0.19.1, 0.20.0)
ERROR: No matching distribution found for edk2-pytool-extensions~=0.20.1 (from -r pip-requirements.txt (line 15))
### 2 issue
[For command](build.sh: Command not found)
### 3 issue

cp: failed to stat for 'Platforms/SurfaceDuo1Pkg/Device/winnerlte/Library/PlatformMemoryMapLib/PlatformMemoryMapLib.c': No such file or directory
./build_uefi.sh: line 46: stuart_build: command not found