Cross Reference: /external/nanopb-c/tests/options

`Name`	`Date`	`Size`
Up to higher level directory
`options.expected`	22-Oct-2020	`476`
`options.proto`	22-Oct-2020	`1.8K`
`proto3_options.expected`	22-Oct-2020	`68`
`proto3_options.proto`	22-Oct-2020	`198`
`SConscript`	22-Oct-2020	`302`