[Release 1.31] Bump multus, cilium and flannel charts

[manuelbuil]

Issue: #7193
Backport: #7091

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 16.62%. Comparing base (dc4219f) to head (3afcb16).
Report is 1 commits behind head on release-1.31.

Additional details and impacted files

@@              Coverage Diff              @@
##           release-1.31    #7194   +/-   ##
=============================================
  Coverage         16.62%   16.62%           
=============================================
  Files                32       32           
  Lines              3423     3423           
=============================================
  Hits                569      569           
  Misses             2812     2812           
  Partials             42       42           

Flag	Coverage Δ
unittests	16.62% <ø> (ø)

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