Merge pull request #7894 from murgatroid99/build.yaml_changes

BUILD

CMakeLists.txt

Makefile

build.yaml

src/proto/grpc/testing/echo.proto

test/core/bad_ssl/gen_build_yaml.py

test/core/end2end/gen_build_yaml.py

test/cpp/end2end/async_end2end_test.cc

test/cpp/end2end/end2end_test.cc

test/cpp/end2end/hybrid_end2end_test.cc

tools/doxygen/Doxyfile.c++.internal

tools/run_tests/sources_and_headers.json

vsprojects/vcxproj/grpc++/grpc++.vcxproj

vsprojects/vcxproj/grpc++/grpc++.vcxproj.filters

vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj

...s/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters

...ixtures/h2_census_nosec_test/h2_census_nosec_test.vcxproj

...res/h2_compress_nosec_test/h2_compress_nosec_test.vcxproj

...h2_full+trace_nosec_test/h2_full+trace_nosec_test.vcxproj

...nd/fixtures/h2_full_nosec_test/h2_full_nosec_test.vcxproj