mmc: renesas_sdhi: use plain numbers for end_flags

Linux *_bit accessors take plain bit numbers, no need for BIT().

Fixes: c330601c ("mmc: renesas_sdhi: take DMA end interrupts into account")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20221122080554.4468-1-wsa+renesas@sang-engineering.com


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