mmc: block: stop BKOPs before handling RPMB and ioctl

IOCTL and RPMB commands can be issued while the device is busy
with background Operations handling.
Stop the device BKOPs before handling the RPMB / IOCTL command.

Change-Id: I088f74c77026ccd901276e1214e4466ac7815bf1
Signed-off-by: Maya Erez <merez@codeaurora.org>
[subhashj@codeaurora.org: fixed merge conflicts]
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
1 file changed