mmc: core: Optimize entering HS400 mode

In the current HS400 selection sequence high speed mode is entered
twice unnecessarily. Skip the first hs selection as it is also done
as part of entering high speed DDR mode.

CRs-fixed: 707453
Change-Id: Id027af977fe416056a6fbef39da1a84e41d89e53
Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>
Revert "qseecom: Add support to handle multiple app load & unload"

This reverts commit f856ce3045a68e12089c7dc2152f5c53bb259305.

Change-Id: I31b5994fb42118edd46e453b0d453225c92000a1
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_kernel_oneplus_msm8974 into kk4.4