Signed-off-by: GuEe-GUI <GuEe-GUI@github.com>
Support aarch64 rt_hw_atomic_* api. Add atomic implemente by rt_atomic api: rt_atomic_dec_and_test rt_atomic_fetch_add_unless rt_atomic_add_unless rt_atomic_inc_not_zero Signed-off-by: GuEe-GUI <GuEe-GUI@github.com>