Optimize the valid time check in the update loop

[saikishor]

I made small optimization of the recently introduced valid time check, to avoid checking for every controller and to isolate it at one place

[christophfroehlich]

Great!

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review.

Project coverage is 87.79%. Comparing base (0ef99fe) to head (5561b95).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
controller_manager/src/controller_manager.cpp	66.66%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1923      +/-   ##
==========================================
+ Coverage   87.75%   87.79%   +0.04%     
==========================================
  Files         122      122              
  Lines       12940    12934       -6     
  Branches     1155     1154       -1     
==========================================
+ Hits        11355    11356       +1     
+ Misses       1159     1154       -5     
+ Partials      426      424       -2     

Flag	Coverage Δ
unittests	87.79% <66.66%> (+0.04%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
controller_manager/src/controller_manager.cpp	76.64% <66.66%> (+0.40%)	⬆️