Cross Reference: /prebuilts/ndk/r16/sources/third_party/shaderc/third_party/spirv-tools/utils

`Name`	`Date`	`Size`
Up to higher level directory
`generate_grammar_tables.py`	21-Aug-2018	`23.3K`
`generate_registry_tables.py`	21-Aug-2018	`2.6K`
`update_build_version.py`	21-Aug-2018	`5.3K`