fix some host driver defect

[Chaotian Jing]

Chaotian Jing (4):
  mmc: mediatek: do not tune data for HS400 mode
  mmc: mediatek: fix CRC error when calling mmc_select_hs400()
  mmc: mediatek: fix CMD21/CMD19 timeout issue
  mmc: mediatek: perfer to use rise edge latching

 drivers/mmc/host/mtk-sd.c | 70 +++++++++++++++++++++++++++++++++++++----------
 1 file changed, 56 insertions(+), 14 deletions(-)

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1.8.1.1.dirty