NETOBSERV-753: Reset ticker if flows flushed when cacheMaxFlows is reached

[msherif1234]

ebpf agent optimization to avoid unnecessary flows eviction when cacheMaxFlows is reached followed by evictTick timer expiry

[openshift-ci-robot]

@msherif1234: This pull request references NETOBSERV-753 which is a valid jira issue.

In response to this:

ebpf agent optimization to avoid unnecessary flows eviction when cacheMaxFlows is reached followed by evictTick timer expiry

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[codecov]

Codecov Report

Merging #114 (7be21eb) into main (beb50b3) will increase coverage by 0.08%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main     #114      +/-   ##
==========================================
+ Coverage   41.80%   41.88%   +0.08%     
==========================================
  Files          30       30              
  Lines        2050     2053       +3     
==========================================
+ Hits          857      860       +3     
  Misses       1155     1155              
  Partials       38       38              

Flag	Coverage Δ
unittests	41.88% <100.00%> (+0.08%)	⬆️

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

Impacted Files	Coverage Δ
pkg/flow/account.go	83.33% <100.00%> (+0.98%)	⬆️

[msherif1234]

/assign @jotak

[jotak]

Thanks @msherif1234 !
/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

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