Force reprobe connector status after plugging to assure
we always have DRM_MODE_CONNECTED status for the connector
before proceding with the test.

v2: use Closes tag (Swati)
    add space (Swati)

Closes: drm/xe/kernel#2371


Cc: Swati Sharma <swati2.sharma@intel.com>
Signed-off-by: Kunal Joshi <kunal1.joshi@intel.com>
Reviewed-by: Swati Sharma <swati2.sharma@intel.com>