Add 2 helper functions to make the use of the auto-CMD23 flag more
readable.
Signed-off-by: NAdrian Hunter <adrian.hunter@intel.com>
Tested-by: NBaolin Wang <baolin.wang7@gmail.com>
Link: https://lore.kernel.org/r/20200412090349.1607-2-adrian.hunter@intel.comSigned-off-by: NUlf Hansson <ulf.hansson@linaro.org>