ARM: mediatek: Add sysirq device node to mt6592 dtsi
ARM: mediatek: Add sysirq device node to mt6592 dtsi

Add sysirq node to mt6592.dtsi and also correct timer interrupt flag.
The old setting works because boot loader already set it.
With a sysirq device node, the timer interrupt can use a correct value.

Signed-off-by: Howard Chen <d4c993cefc543debd02723c74b30f53a77bd3479@linaro.org>
Signed-off-by: Matthias Brugger <28c780319e2c7f6db09304375fbd148f9c25d13f@gmail.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs