drm/msm: remove exra drm_kms_helper_poll_init() call

It seems during rebases I have left a call to drm_kms_helper_poll_init()
which is not guarded by the (priv->kms_init) check. This leads to the
crash for the boards which don't have KMS output. Drop this call, as
there is a correctly guarded one next to the one being removed.

Fixes: 506efcb ("drm/msm: carve out KMS code from msm_drv.c")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/566299/
Link: https://lore.kernel.org/r/20231107111413.2212942-1-dmitry.baryshkov@linaro.org
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

Author: lumag

drivers/gpu/drm/msm/msm_drv.c

@@ -286,8 +286,6 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv)
 	if (ret)
 		goto err_msm_uninit;
 
-	drm_kms_helper_poll_init(ddev);
-
 	if (priv->kms_init) {
 		drm_kms_helper_poll_init(ddev);
 		msm_fbdev_setup(ddev);