fix: retag multiarch images

[gsquared94]

Fixes: #8380

Description

Fixes issue with remote tagging not selecting the correct platforms.

[codecov]

Codecov Report

Merging #8493 (82aa523) into main (290280e) will decrease coverage by 5.29%.
The diff coverage is 55.02%.

@@            Coverage Diff             @@
##             main    #8493      +/-   ##
==========================================
- Coverage   70.48%   65.20%   -5.29%     
==========================================
  Files         515      602      +87     
  Lines       23150    29911    +6761     
==========================================
+ Hits        16317    19503    +3186     
- Misses       5776     8937    +3161     
- Partials     1057     1471     +414     

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 425 more

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[aaron-prindle]

LGTM!