Implement the prepare_bazel_test_env script

The prepare_bazel_test_env script allows for the import of Soong-built
test targets into a pseudo-Bazel test environment for the development of
test infrastructure.

Test: As of this CL, the script can be executed successfully and tested
manually with the following steps:

bazel run //build/pesto/experiments/prepare_bazel_test_env -- -v generate

bazel run //build/pesto/experiments/prepare_bazel_test_env -- -v sync

bazel test --test_output=all //platform_testing/tests/example/native:hello_world_test

Change-Id: Ia66b67546e2a2f11c5c6c3870a700d3356318461
2 files changed
tree: 1f4fb1e246017932b2da3d2fa21066b184195803
  1. experiments/
  2. OWNERS