[YUNIKORN-2915] Update scheduling latency metric even with no allocation

[craigcondit]

What type of PR is it?

• - Bug Fix
• - Improvement
• - Feature
• - Documentation
• - Hot Fix
• - Refactoring

Todos

• - Task

What is the Jira issue?

https://issues.apache.org/jira/browse/YUNIKORN-2915

How should this be tested?

Screenshots (if appropriate)

Questions:

• - The licenses files need update.
• - There is breaking changes for older versions.
• - It needs documentation.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 81.52%. Comparing base (b870b0c) to head (0a5db26).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
pkg/scheduler/context.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #980   +/-   ##
=======================================
  Coverage   81.52%   81.52%           
=======================================
  Files          97       97           
  Lines       12625    12625           
=======================================
  Hits        10292    10292           
  Misses       2051     2051           
  Partials      282      282           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[pbacsko]

+1