fix: change log level to Info so skaffold render --output=render.yaml produces same output as skaffold render &> render.yaml

[renzodavid9]

Related: #8327

Description
Related with #8327 , this change is for v2 to have the same output when we run skaffold render --output=render.yaml and skaffold render &> render.yaml

[codecov]

Codecov Report

Merging #8341 (d7ce4b2) into main (290280e) will decrease coverage by 4.40%.
The diff coverage is 54.85%.

@@            Coverage Diff             @@
##             main    #8341      +/-   ##
==========================================
- Coverage   70.48%   66.09%   -4.40%     
==========================================
  Files         515      605      +90     
  Lines       23150    29654    +6504     
==========================================
+ Hits        16317    19599    +3282     
- Misses       5776     8587    +2811     
- Partials     1057     1468     +411     

Impacted Files	Coverage Δ
cmd/skaffold/app/cmd/completion.go	13.04% <0.00%> (-1.25%)	⬇️
cmd/skaffold/app/cmd/config/list.go	65.21% <ø> (ø)
cmd/skaffold/app/cmd/config/set.go	88.72% <ø> (ø)
cmd/skaffold/app/cmd/config/util.go	54.28% <ø> (ø)
cmd/skaffold/app/cmd/credits.go	100.00% <ø> (ø)
cmd/skaffold/app/cmd/credits/export.go	0.00% <0.00%> (ø)
cmd/skaffold/app/cmd/deploy.go	40.90% <0.00%> (-12.94%)	⬇️
cmd/skaffold/app/cmd/generate_pipeline.go	60.00% <ø> (ø)
cmd/skaffold/app/cmd/inspect_modules.go	65.00% <ø> (ø)
cmd/skaffold/app/cmd/inspect_profiles.go	66.66% <ø> (ø)
... and 414 more

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more