Add CaFile for KafkaRecorder when simpleSSL enabled

[paragor]

Description

Currently, there is no way to add CaFile, when SASL_SSL enabled. This pull request add CaFile for KafkaRecorder when simpleSSL enabled

Motivation and Context

How Has This Been Tested?

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

[foxdalas]

@paragor awesome! Thanks

[foxdalas]

@zhouzhuojie interesting PR!

[codecov-commenter]

Codecov Report

Merging #534 (11e22d3) into main (347a36d) will not change coverage.
The diff coverage is 100.00%.

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@@           Coverage Diff           @@
##             main     #534   +/-   ##
=======================================
  Coverage   80.96%   80.96%           
=======================================
  Files          28       28           
  Lines        2222     2222           
=======================================
  Hits         1799     1799           
  Misses        334      334           
  Partials       89       89           

Impacted Files	Coverage Δ
pkg/handler/data_recorder_kafka.go	73.87% <100.00%> (ø)

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