cpu/intel/haswell: Move chip_ops to cpu cluster

The cpu cluster is always present and it's the proper device to contain
the settings that need to be applied to all cpus. This makes it possible
to remove the fake lapic from devicetrees.

Change-Id: Ic449b2df8036e8c02b5559cca6b2e7479a70a786
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59314
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

src/mainboard/google/jecht/devicetree.cb

@@ -11,12 +11,8 @@ chip soc/intel/broadwell
 
 	register "dq_pins_interleaved" = "true"
 
-	device cpu_cluster 0 on
-		ops broadwell_cpu_bus_ops
-		chip cpu/intel/haswell
-			device lapic 0 on end
-			device lapic 0xacac off end
-		end
+	chip cpu/intel/haswell
+		device cpu_cluster 0 on ops broadwell_cpu_bus_ops end
 	end
 
 	device domain 0 on