scsi: ufs: Enable UIC interrupts after host reset

In ->hce_enable_notify() callback the vendor specific initialization
may carry out additional DME configuration using UIC commands and
hence the UIC command completion interrupt enable bit should be set
before the post reset notification.

Change-Id: Ie8ecba1fc73b31406f9679b46e12eeb9c71be049
Signed-off-by: Sujit Reddy Thumma <sthumma@codeaurora.org>