Accept auth role arg in single task execution

[katrogan]

TL;DR

Accept auth role arg in single task execution. This is a required param for single task executions but currently can only be set from the user flytekit config.

Type

• Bug Fix
• Feature
• Plugin

Are all requirements met?

• Code completed
• Smoke tested
• Unit tests added
• Code documentation added
• Any pending items have an associated Issue

Complete description

Also bump flyteidl version to pick up the fix for a non-backwards compatible field number change for auth roles.

Tracking Issue

flyteorg/flyte#860

Follow-up issue

NA

[codecov]

Codecov Report

Merging #432 (eaa703f) into master (3f57a06) will decrease coverage by 0.02%.
The diff coverage is 16.66%.

@@            Coverage Diff             @@
##           master     #432      +/-   ##
==========================================
- Coverage   84.19%   84.17%   -0.03%     
==========================================
  Files         338      338              
  Lines       25450    25460      +10     
  Branches     2089     2093       +4     
==========================================
+ Hits        21428    21430       +2     
- Misses       3449     3457       +8     
  Partials      573      573              

Impacted Files	Coverage Δ
flytekit/common/launch_plan.py	69.36% <ø> (ø)
flytekit/common/mixins/launchable.py	70.58% <ø> (ø)
flytekit/common/tasks/task.py	62.50% <0.00%> (-0.40%)	⬇️
flytekit/clis/flyte_cli/main.py	43.61% <27.27%> (-0.18%)	⬇️

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[wild-endeavor]

How was this working in the past? I know we've tested this before.

[katrogan]

you could (and still can) set the auth role in the flytekit config (or with env vars)