Now that the GIC chip implementation enables IRQCHIP_SKIP_SET_WAKE and
IRQCHIP_MASK_ON_SUSPEND by default, the platforms requiring them need
not override the irqchip flags as before.

This patch removes all the users of gic_set_irqchip_flags and the
function itself.
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Simon Horman <horms@verge.net.au>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1436971109-20189-2-git-send-email-sudeep.holla@arm.comSigned-off-by: Thomas Gleixner <tglx@linutronix.de>