[remote-storage] Use OTEL helper instead of tlscfg

[chahatsagarmain]

Which problem is this PR solving?

• Part of [Bug]: race condition when reloading TLS certificates #4316

Description of the changes

How was this change tested?

Checklist

• I have read https://github.com/jaegertracing/jaeger/blob/master/CONTRIBUTING_GUIDELINES.md
• I have signed all commits
• I have added unit tests for the new functionality
• I have run lint and test steps successfully
  • for jaeger: make lint test
  • for jaeger-ui: yarn lint and yarn test

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.05%. Comparing base (0833839) to head (c269f7f).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #6351   +/-   ##
=======================================
  Coverage   96.05%   96.05%           
=======================================
  Files         358      358           
  Lines       20484    20477    -7     
=======================================
- Hits        19676    19670    -6     
+ Misses        617      615    -2     
- Partials      191      192    +1     

Flag	Coverage Δ
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cassandra-4.x-v1-manual	14.74% <0.00%> (+<0.01%)	⬆️
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elasticsearch-8.x-v2	1.60% <0.00%> (+<0.01%)	⬆️
grpc_v1	10.34% <66.66%> (+0.01%)	⬆️
grpc_v2	7.81% <66.66%> (+0.01%)	⬆️
kafka-v1	9.17% <0.00%> (+<0.01%)	⬆️
kafka-v2	1.60% <0.00%> (+0.01%)	⬆️
memory_v2	1.60% <0.00%> (+<0.01%)	⬆️
opensearch-1.x-v1	18.50% <0.00%> (+0.01%)	⬆️
opensearch-2.x-v1	18.49% <0.00%> (+<0.01%)	⬆️
opensearch-2.x-v2	1.60% <0.00%> (+<0.01%)	⬆️
tailsampling-processor	0.45% <0.00%> (+<0.01%)	⬆️
unittests	94.94% <100.00%> (-0.03%)	⬇️

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[yurishkuro]

Suggested change

	GRPCCFG *configgrpc.ServerConfig
	configgrpc.ServerConfig

[yurishkuro]

Suggested change

	*configgrpc.ServerConfig
	configgrpc.ServerConfig

[yurishkuro]

Thanks!