msm: ep_pcie: fix duplicated counter increment

The logging macro has multiple outputs. If we increase the counter
as a parameter to the logging macro, the counter will be increased
for multiple times. The change here fixes this bug.

Change-Id: I321e281b506e35770e222def86f5b04ae0bfdce2
Signed-off-by: Yan He <yanhe@codeaurora.org>