mmc: queue: Remove unused define

MMC_CQE_QUEUE_FULL is not set and is only cleared.
Therefore, define is unnecessary.

Signed-off-by: ChanWoo Lee <cw9316.lee@samsung.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20210203072014.30272-1-cw9316.lee@samsung.com


Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>