ACPICA: MADT: Add GICC online capable bit handling

ACPICA commit 16f0befdeddf25756f317907798192bbaa417e5e

Implement code to handle the GICC online capable bit management
added into ACPI v6.5.

Link: https://github.com/acpica/acpica/commit/16f0befdSigned-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

include/acpi/actbl2.h

@@ -1046,6 +1046,7 @@ struct acpi_madt_generic_interrupt {
 /* ACPI_MADT_ENABLED                    (1)      Processor is usable if set */
 #define ACPI_MADT_PERFORMANCE_IRQ_MODE  (1<<1)	/* 01: Performance Interrupt Mode */
 #define ACPI_MADT_VGIC_IRQ_MODE         (1<<2)	/* 02: VGIC Maintenance Interrupt mode */
+#define ACPI_MADT_GICC_ONLINE_CAPABLE   (1<<3)	/* 03: Processor is online capable  */
 
 /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */