drm/msm: add more vbif error info to vbif debug bus dump

Dump out extra VBIF error info for respective xin clients
if errors are detected, even if the xin halt status is
idle.

Change-Id: I3233f28b13a8537d175aa6debd9db8fb7a200abc
Signed-off-by: Clarence Ip <cip@codeaurora.org>