use the prebuilt toolchain for buildroot compile. Change-Id: I9260c337cca0e17c30644a0648b9ebcdcedef2bb Signed-off-by: Weiwen Chen <cww@rock-chips.com>
use the prebuilt toolchain for buildroot compile. Change-Id: I9260c337cca0e17c30644a0648b9ebcdcedef2bb Signed-off-by: Weiwen Chen <cww@rock-chips.com>