Cross Reference: /external/grpc-grpc/third_party/nanopb/tools

`Name`	`Date`	`Size`
Up to higher level directory
`make_linux_package.sh`	22-Oct-2020	`1.2K`
`make_mac_package.sh`	22-Oct-2020	`1.3K`
`make_windows_package.sh`	22-Oct-2020	`3.3K`
`set_version.sh`	22-Oct-2020	`384`