fix: fix go version when building the images

[zhiying-lin]

What type of PR is this?

/kind bug

What this PR does / why we need it:

Which issue(s) this PR fixes:
Fix the build image failure

Fixes #

Requirements:

• run make reviewable for basic local test
• Read and followed fleet-networking's Code of conduct.
• uses conventional commit messages
• includes documentation
• adds unit tests

How has this code been tested

tested locally using "make image" command

Special notes for your reviewer

[codecov]

Codecov Report

Merging #160 (d614a98) into main (5af2b35) will increase coverage by 0.03%.
The diff coverage is n/a.

❗ Current head d614a98 differs from pull request most recent head aa2697a. Consider uploading reports for the commit aa2697a to get more accurate results

@@            Coverage Diff             @@
##             main     #160      +/-   ##
==========================================
+ Coverage   78.30%   78.33%   +0.03%     
==========================================
  Files          22       22              
  Lines        2899     2899              
==========================================
+ Hits         2270     2271       +1     
- Misses        495      496       +1     
+ Partials      134      132       -2     

see 5 files with indirect coverage changes