Create SDK MCP:
- Copy source files from cpub folder

- SDK_cpub\AIT8428CPUB.mcp
  remove \core\src\common
  but keep
  \core\src\common\bsp\cstartup_ram.s
  \core\src\common\bsp\vector.s
  
  remove \core\src\dvr
  but keep
  \core\src\dvr\sys\multicore\mmpf_score.c
  
  add LIB files
  \core\lib\cpub.a 

  