x86_64: set the irq_chip name for lapic
set the irq_chip name for lapic.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
authored by Suresh Siddha and committed by Linus Torvalds c47e285d f436ab43