Add the missing destroy_workqueue() before return from
anx7625_i2c_probe() in the error handling case.

Fixes: adca62ec ("drm/bridge: anx7625: Support reading edid through aux channel")
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>
Reviewed-by: NHsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: NRobert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220326073326.3389347-1-yangyingliang@huawei.com