refactor(mmc): replace 0 with MMC_RESPONSE_NONE

Use the newly introduced MMC_RESPONSE_NONE macro for Command 0,
where no response is expected.

Change-Id: I861a1bd009ea131677a23e2d94ea27bff3653360
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>
1 file changed