mmc: cqhci: eMMC JEDEC v5.2 crypto spec addition

Add crypto capability registers and structs defined in v5.2 of
JEDEC eMMC specification in prepration to add support for inline
encryption to eMMC controllers.

Change-Id: I4cd9d73a291033b885a66a209d097c768fbff921
Signed-off-by: Neeraj Soni <neersoni@codeaurora.org>