- New defconfig for nsh CM4 and CM7
- New linker script for cm4
- Update linker script to include shared memory and condition for flash size
- Update Make and CMake file to compile according to core
- Added UART7 pin by default for CM4 serial output
- Changed userled configuration to fix error
Signed-off-by: Nonpawit Ekburanawat <nonpawit.ek@gmail.com>