freedreno/a6xx: Add UNK fields to CP_REG_TEST and CP_COND_REG_EXEC

Their meaning is unknown, however they DO change the behavior.

Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15974>
1 file changed