drm/i915/perf: Add more OA configs for BDW, CHV, SKL + BXT

These are auto generated from an XML description of metric sets,
currently maintained in gputop, ref:

 https://github.com/rib/gputop
 > gputop-data/oa-*.xml
 > scripts/i915-perf-kernelgen.py

 $ make -C gputop-data -f Makefile.xml

Signed-off-by: Robert Bragg <robert@sixbynine.org>
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

drivers/gpu/drm/i915/i915_drv.h

@@ -2418,8 +2418,8 @@ struct drm_i915_private {
 
 			int metrics_set;
 
-			const struct i915_oa_reg *mux_regs[2];
-			int mux_regs_lens[2];
+			const struct i915_oa_reg *mux_regs[6];
+			int mux_regs_lens[6];
 			int n_mux_configs;
 
 			const struct i915_oa_reg *b_counter_regs;