mmc: cqhci: Add inline crypto support to cqhci

Wire up cqhci.c with the eMMC Crypto API and support for block layer
inline encryption additions and the keyslot manager.

Change-Id: I0fb63a3d7601a8979386ecf1c65bc5c44369429e
Signed-off-by: Neeraj Soni <neersoni@codeaurora.org>