ARM: dts: OMAP3+: Add PRM interrupt

Provide OMAP3, 4 and OMAP5 with interrupt number for PRM

And for DRA7, provide crossbar number for prm interrupt.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --cc arch/arm/boot/dts/dra7.dtsi
Simple merge

diff --cc arch/arm/boot/dts/omap3.dtsi
Simple merge

diff --cc arch/arm/boot/dts/omap4.dtsi
Simple merge

diff --cc arch/arm/boot/dts/omap5.dtsi
Simple merge