Suggest enhanced version information reporting (at init and noop)

[skliper]

At build put the response from git describe --tags --always --dirty (similar to version.cmake in cfe/cmake) into a define and report by the code if defined in addition to the manual version number.

Can do it at build -D_ENHANCED_V_NAME_=response from git, or generate a header file on the fly and poke in the #define, and include from the code.

cFS app guide will eventually say something like this, it's the direction we are going with version reporting to eliminate all the manual changes to the version header (only required at release with this update), or the confusion it causes when it's not updated. Since before every merge to master really was a new version but not tracked well.

[SpaceSteve121]

I'm fine with this, but we're going to finish up some outstanding CFE 6.6 issues before tackling this new functionality.