fix: add missing profiles params upgrade

[RiccardoM]

Description

This PR adds the x/profiles params upgrade that was missing inside v4.2.0 and is currently causing errors when trying to store a profile (see here).

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• confirmed the correct type prefix in the PR title
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[codecov]

Codecov Report

Merging #980 (f05b009) into master (987ec5d) will decrease coverage by 0.00%.
The diff coverage is 62.50%.

@@            Coverage Diff             @@
##           master     #980      +/-   ##
==========================================
- Coverage   80.53%   80.52%   -0.01%     
==========================================
  Files         172      173       +1     
  Lines       15244    15252       +8     
==========================================
+ Hits        12277    12282       +5     
- Misses       2440     2443       +3     
  Partials      527      527              

Impacted Files	Coverage Δ
x/profiles/module.go	9.75% <0.00%> (-0.38%)	⬇️
x/profiles/legacy/v7/store.go	100.00% <100.00%> (ø)

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