scsi: ufs: Add support for reset controller framework

The current api which performs the clock reset is moved to use the reset
framework, so support the changes in ufs driver for the same. The reset
framework requires to get reset handle and perform assert/deassert of the
resets.

Change-Id: I78d833639772cf541e563cbf9fae1aa75ec6a7da
Signed-off-by: Amit Nischal <anischal@codeaurora.org>