arm: gic: Add empty stub for gic_set_irq_secure function

The gic_set_irq_secure function can be called from drivers
that are also compiled for targets which use an interrupt
controller other than GIC.
Add empty stub for this function to prevent compilation errors.

Change-Id: Ie3ab3a704b238751cd0dadf800d7e9b90ad257e7
Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
1 file changed