Fix flyteagent image build

[eapolinario]

TL;DR

Please replace this text with a description of what this PR accomplishes.

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

How did you fix the bug, make the feature etc. Link to any design docs etc

Tracking Issue

https://github.com/flyteorg/flyte/issues/

Follow-up issue

NA
OR
https://github.com/flyteorg/flyte/issues/

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (dc9d26b) 55.07% compared to head (b756ddc) 54.86%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1906      +/-   ##
==========================================
- Coverage   55.07%   54.86%   -0.22%     
==========================================
  Files         301      298       -3     
  Lines       22453    22348     -105     
  Branches     3371     3371              
==========================================
- Hits        12366    12261     -105     
  Misses       9922     9922              
  Partials      165      165              

see 3 files with indirect coverage changes

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.