The non-freezing is just a symbolic declaration that the Likud cannot, and will not, quit even a millimeter of the West Bank. On the contrary... This trip actually demonstrates the above. The Palestinians are not any better either! They cannot and do not intend to negotiate anything. The maximum requirements are their minimum position (just consider Hamas).
Justice Ministry: Information examined by AG about Gal Hirsch didn't come from police (Haaretz)
from the article: Report: Netanyahu ready to discuss Golan pullout