Revert "etnaviv: Fake occlusion query capability"
This reverts commit b7ac0f56. This is a half baked solution needs some rework to fixes issues with reported counter bits (GL_QUERY_COUNTER_BITS_ARB). Also it enables PIPE_CAP_QUERY_TIME_ELAPSED accidently. Signed-off-by:Christian Gmeiner <christian.gmeiner@gmail.com>