The previous patch has killed support for secure batches
on gen6+, and hence the cmdparsers master tables are
now dead code. Remove them.
Signed-off-by: Jon Bloomfield <jon.bloomfield@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>

CVE-2019-0155

[tjaalton: backport to i915_bpo
 - Modify *_reg_tables and find_reg(), use the 4.9-stable backport
   as inspiration.
 - The previous two cherry-picks were needed for this.]
Signed-off-by: Timo Aaltonen <timo.aaltonen@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>