i965: Clean up some mess with the batch cache.
Its flagging of extra state that's already flagged by the vtbl new_batch when appropriate was confusing my tracking down of the OA clear bug.
- src/mesa/drivers/dri/i965/brw_state.h 1 addition, 4 deletionssrc/mesa/drivers/dri/i965/brw_state.h
- src/mesa/drivers/dri/i965/brw_state_batch.c 2 additions, 13 deletionssrc/mesa/drivers/dri/i965/brw_state_batch.c
- src/mesa/drivers/dri/i965/brw_state_upload.c 2 additions, 1 deletionsrc/mesa/drivers/dri/i965/brw_state_upload.c