mmc: sdhci: Add Inline Crypto Engine (ICE) support

This patch adds ICE support to sdhci driver. It uses the
new ICE host->ops like config/reset to configure/reset the
ICE HW as appropriate.

Change-Id: I64946d15d2f6ec8981e95c8817e82a2115b1196c
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>
[subhashj@codeaurora.org: fixed trivial merge conflicts]
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>