Support the --no-browser flag on sso login commands

[joguSD]

Added support for the --no-browser flag on the aws confgure sso and aws sso login commands.

Closes #5301.

[codecov-commenter]

Codecov Report

Merging #6743 (3eec910) into v2 (2800376) will increase coverage by 0.02%.
The diff coverage is 96.29%.

@@            Coverage Diff             @@
##               v2    #6743      +/-   ##
==========================================
+ Coverage   93.66%   93.69%   +0.02%     
==========================================
  Files         349      350       +1     
  Lines       35367    35689     +322     
  Branches     5053     5105      +52     
==========================================
+ Hits        33128    33440     +312     
- Misses       1643     1647       +4     
- Partials      596      602       +6     

Impacted Files	Coverage Δ
awscli/customizations/sso/utils.py	90.38% <92.30%> (-0.10%)	⬇️
awscli/customizations/configure/sso.py	99.50% <100.00%> (+0.01%)	⬆️
awscli/customizations/sso/login.py	100.00% <100.00%> (ø)
awscli/botocore/crt/auth.py	84.15% <0.00%> (-0.53%)	⬇️
awscli/botocore/auth.py	94.66% <0.00%> (-0.40%)	⬇️
awscli/s3transfer/upload.py	94.77% <0.00%> (-0.29%)	⬇️
awscli/botocore/serialize.py	98.69% <0.00%> (-0.03%)	⬇️
awscli/s3transfer/manager.py	98.02% <0.00%> (ø)
awscli/s3transfer/constants.py	100.00% <0.00%> (ø)
awscli/botocore/httpchecksum.py	96.82% <0.00%> (ø)
... and 10 more

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[nateprewitt]

Minor note, otherwise looks good.

[kyleknap]

Looks good to me. I just had some small feedback.

[kyleknap]

Looks good! 🚢