freedreno/registers: drop unsupported features from schema

Drop the features from original rules-ng schema that are not supported
by the gen_header.py script.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28193>
2 files changed