powercap/intel_rapl: Add support for Kabylake

BugLink: https://bugs.launchpad.net/bugs/1591640

Kabylake is similar to Skylake in terms of RAPL.
Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
(cherry picked from commit 6c51cc02)
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Acked-by: Tim Gardner <tim.gardner@canonical.com>
Acked-by: Colin King <colin.king@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>

drivers/powercap/intel_rapl.c

@@ -1105,6 +1105,8 @@ static const struct x86_cpu_id rapl_ids[] __initconst = {
 	RAPL_CPU(0X5C, rapl_defaults_core),/* Broxton */
 	RAPL_CPU(0x5E, rapl_defaults_core),/* Skylake-H/S */
 	RAPL_CPU(0x57, rapl_defaults_hsw_server),/* Knights Landing */
+	RAPL_CPU(0x8E, rapl_defaults_core),/* Kabylake */
+	RAPL_CPU(0x9E, rapl_defaults_core),/* Kabylake */
 	{}
 };
 MODULE_DEVICE_TABLE(x86cpu, rapl_ids);