build from rockit-ko commit in master branch:
d1a2dabb mcu bin: update version to v1.56
build from hal commit in master branch:
a76806e7 project: common: riscv: change riscv toolchain to xpack
Signed-off-by: Chuanhu Sun <aaron.sun@rock-chips.com>
Change-Id: I6b68da9da9c604adc4a1e39d9b98e764d96ca3a2