Add bazel support for google benchmark #85

Job	Run time
cmake-integration-tests (instrumentation, ubuntu-latest)	16s
tests	7s
bazel-integration-tests (instrumentation, ubuntu-latest)	57s
cmake-integration-tests (walltime, codspeed-macro)	1s
bazel-integration-tests (walltime, codspeed-macro)	1m 12s
cmake-integration-tests (off, ubuntu-latest)	32s
bazel-integration-tests (off, ubuntu-latest)	25s
	3m 30s

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