First parameter to `add_cfe_tables` should be app name

Describe the bug
The add_cfe_tables function is declared as follows in arch_build.cmake:
function(add_cfe_tables APP_NAME TBL_SRC_FILES)

The first parameter was intended to be the application name that the table is associated with, but historically any string was accepted since the string just served to make a unique target name.

To Reproduce
Sample_app always passes the string sampleAppTable here.

Expected behavior
Should pass sample_app as first argument.

Code snips
https://github.com/nasa/sample_app/blob/1c32ed48ca358a3fdd55f1bdc9ae0dda61a4f4f7/CMakeLists.txt#L14

System observed on:
Ubuntu

Additional context
No major issue with the current build system, but will may become an issue if/when nasa/cfe#1538 is implemented, and may also become an issue if directory-scope include directories are removed.

Reporter Info
Joseph Hickey, Vantage Systems, Inc.