Fixing the release of Libero SoC 2024.2 designs for CFG4.
- Adding back in CFG4 constraints
- Changing CK_CA_ADDITIVE_OFFSET parameter to 4 in DDR3_Subsys
- Adding CFG4 .job file
- CFG4 added to readme
Fixing the release of Libero SoC 2024.2 designs for CFG4.