mmc: sdhci: enable dynamic clock gating for sdio

mmc: sdhci: enable dynamic clock gating for sdio

Enable dynamic clock gating for sdio

Bug 1354575
Bug 1360926
Bug 1299485

Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com>
Signed-off-by: R Raj Kumar <rrajk@nvidia.com>
Reviewed-on: http://git-master/r/267214
(cherry picked from commit b5ee071e6d7195909fe83c0ef4fd227f4af95292)

Change-Id: Ia4ea60d4640f1b0f477e451fbcac8619aafda106
Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-on: http://git-master/r/299466
Reviewed-by: Automatic_Commit_Validation_User