[BUILD] Accept path list in OPENTELEMETRY_EXTERNAL_COMPONENT_PATH (#2… #8873

Job	Run time
Bazel asan config	14m 54s
Bazel noexcept	12m 12s
Bazel nortti	12m 19s
Bazel on MacOS	19m 10s
Bazel	12m 17s
Bazel with async export	13m 7s
Bazel tsan config	12m 50s
Bazel valgrind	13m 54s
Bazel with external abseil	12m 18s
Benchmark	7m 47s
CMake test (with abseil)	4m 46s
CMake clang 14 (maintainer mode, abiv2)	13m 58s
CMake clang 14 (maintainer mode, async)	14m 5s
CMake clang 14 (maintainer mode, sync)	13m 59s
CMake do not install test (with otlp-exporter)	14m 45s
CMake gcc 12 (maintainer mode, async)	8m 33s
CMake gcc 12 (maintainer mode, sync)	7m 35s
CMake install test (with abseil)	4m 40s
CMake test (with modern protobuf,grpc and abseil)	18m 24s
CMake msvc (maintainer mode)	7m 28s
CMake test (with opentracing-shim)	4m 12s
CMake test (build shared libraries with otlp-exporter and static gRPC)	14m 6s
CMake test (with otlp-exporter)	15m 32s
CMake test (without otlp-exporter)	4m 53s
CMake C++14 test(GCC)	3m 57s
CMake C++17 test(GCC)	4m 37s
CMake C++20 test(Clang with libc++)	9m 38s
CMake C++20 test(GCC)	8m 8s
CMake test (without otlp-exporter and with async export)	4m 59s
Code coverage	12m 42s
Copyright	8s
DocFX check	35s
Format	20s
markdown-lint	7s
misspell	6s
Plugin -> CMake	57s
CMake -> exporter proto	12m 51s
Bazel Windows	20m 53s
Plugin -> CMake Windows	6m 8s
CMake (With async export) -> exporter proto	12m 1s
CMake -> exporter proto (Build as DLL)	13m 28s
	6h 29m 19s

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