USB: msm_otg: Fix host mode suspend bug

Capturing BSV bit before ID test msm_otg_set_vbus_state()
led to incorrectly return suspend call as it see BSV to
be set and return suspend call without entering into LPM
. In host mode since there is no need for BSV check,
clear the BSV bit so that USB suspend can go through.

This happens when a Mocha HW is booted up (host mode),
USB will never enter LPM, as the BSV bit check will
always be set.

CRs-Fixed: 493539
Change-Id: I491b7ec058e799ca4e9aa6b34c44ea1908e8dbf0
Signed-off-by: Sujeet Kumar <ksujeet@codeaurora.org>
Merge "USB: msm_otg: Fix host mode suspend bug"