[ARM] optimize defterm implementation

Signed-off-by: Jean-Christophe DUBOIS <jcd@tribudubois.net>
[ARM] move SCU symbols to local/static

Signed-off-by: Jean-Christophe DUBOIS <jcd@tribudubois.net>
[ARM] move smp_operation data structure to local/static.

Signed-off-by: Jean-Christophe DUBOIS <jcd@tribudubois.net>
Merge remote-tracking branch 'upstream/master' into imx6
[ARM] vgic: Minor fixes for host-to-guest irq routing

This patch gets host-to-guest irq routing working on ARM fast model
by few minor fixes in __vgic_queue_irq().

Signed-off-by: Anup Patel <anup@brainfault.org>
[ARM] generic: Add sample DTS for host-to-guest irq routing

This patch adds a sample DTS file for host-to-guest irq routing
on ARM fast model.

Signed-off-by: Anup Patel <anup@brainfault.org>
Merge remote-tracking branch 'upstream/master' into imx6