[CONFIGURATION/BUILD] Break up OTLP builder utils into gRPC and HTTP utils

[dbarker]

Fixes # (issue)

The OTLP builder utils has a dependency on otlp_http.<h,cc> which are only built and installed when OTLP HTTP support is enabled.

Changes

• break out the gRPC and HTTP specific utils from otlp_builder_utils.<h,cc> into specific grpc and http util files
• update the CMake and Bazel build dependencies to only link builders to what they use.
• test the utils with the install tests

For significant contributions please make sure you have completed the following items:

• CHANGELOG.md updated for non-trivial changes
• Unit tests have been added
• Changes in public API reviewed

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 83.47%. Comparing base (731099b) to head (f0255dd).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #4533   +/-   ##
=======================================
  Coverage   83.47%   83.47%           
=======================================
  Files         522      522           
  Lines       20447    20447           
=======================================
  Hits        17066    17066           
  Misses       3381     3381           

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