CONFIG_PRIVILEGED_STACK_SIZE
This commit aligns the value of `CONFIG_PRIVILEGED_STACK_SIZE` to the alignment specified by the value of `XCHAL_MPU_ALIGN`, which for `sample_controller32` is equal to 4096. Signed-off-by: Filip Kokosinski <fkokosinski@antmicro.com>
Add sample_controller32 for Xtensa which has MPU. Signed-off-by: Daniel Leung <daniel.leung@intel.com>