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

`Name`	`Date`	`Size`
Up to higher level directory
`dummy.c`	21-Aug-2018	`126`
`messages1.proto`	21-Aug-2018	`528`
`messages2.proto`	21-Aug-2018	`160`
`SConscript`	21-Aug-2018	`264`