Revert "gpu: pvr: Update to DDK 1.8@2198402"

This reverts commit e98d0743d6ae079441a69be80224f9f096a4a7b0.
gpu: pvr: Update to DDK 1.9.RC1.JB@2113614

Change-Id: Id62b25908d2cd0519c4d5126193ac9b18135a971