x86/acpi: Reduce code duplication in mp_override_legacy_irq()

The new function mp_register_ioapic_irq() is a subset of the code in
mp_override_legacy_irq().

Replace the code duplication by invoking mp_register_ioapic_irq() from
mp_override_legacy_irq().

Signed-off-by: Vikas C Sajjan <vikas.cha.sajjan@hpe.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: linux-pm@vger.kernel.org
Cc: kkamagui@gmail.com
Cc: linux-acpi@vger.kernel.org
Link: https://lkml.kernel.org/r/1510848825-21965-3-git-send-email-vikas.cha.sajjan@hpe.com

1 file changed