TOSA serialization library v0.40.0 release tag

- Updated the CMakefile to make it easier to integrate with other libraries
- Updated the RESIZE attribute to match the specification
- Bug fixes

1. ae906de Change to flatbuffers 1.12 as the submodule by Eric Kunze · 2 years ago
2. 49faa4e Update flatbuffer to v2.0.0 by Kevin Cheng · 2 years, 7 months ago
3. 87de41f Build flatbuffers into libtosa_serialization.a by Kevin Cheng · 2 years, 7 months ago
4. 2364dcd Initial commit of serialization library code by Eric Kunze · 3 years, 1 month ago