* Enable more tests for RBE
* Turn off gn build for RBE
* Fix to make_simple example
* Turn off configure_with_bazel_transitive due to an issue with toolchain configuration
* Add CMAKE_MAKE_PROGRAM to generate_args
* Set CMP0074 policy for cmake to use the ZLIB_ROOT entry
* Disable libpng build on rbe
* Disable bison build on RBE
* Disable cmake_android example on RBE
* Fix typo in ZLIB_ROOT
* Reenable libpng build
* Address review comments
* Added `targets` API to all existing build rules
* Updated examples
* Restore making the make toolchain always available.
* Add support for generator cmake parsing and setting CMAKE_MAKE_PROGRAM
* Cleaned up duplicate generator arguments
* Fixed cmake tests
* Updated docs
* Addressed PR feedback
* Fixed missing and incorrect generators
* Fixed `generate_args` name