fix(aws): get firewall manager managed rule groups

[prowler-bot]

Backport

This will backport the following commits from master to v5.0:

• fix(aws): get firewall manager managed rule groups (#6119)

Questions ?

Please refer to the Backport tool documentation

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.98%. Comparing base (d4e9940) to head (b2560f2).
Report is 1 commits behind head on v5.0.

Additional details and impacted files

@@            Coverage Diff             @@
##             v5.0    #6124      +/-   ##
==========================================
+ Coverage   89.94%   89.98%   +0.03%     
==========================================
  Files        1147     1147              
  Lines       35611    35611              
==========================================
+ Hits        32032    32044      +12     
+ Misses       3579     3567      -12     

Components	Coverage Δ
prowler	89.98% <100.00%> (+0.03%)	⬆️
api	∅ <ø> (∅)