Add missing address-cells 0 to GIC interrupt node to silence W=1
warning:

  msm8996.dtsi:1931.5-1934.31: Warning (interrupt_map): /soc@0/bus@0/pcie@600000:interrupt-map:
    Missing property '#address-cells' in node /soc@0/interrupt-controller@9bc0000, using 0 as fallback

Value '0' is correct because:
1. GIC interrupt controller does not have children,
2. interrupt-map property (in PCI node) consists of five components and
   the fourth component "parent unit address", which size is defined by
   '#address-cells' of the node pointed to by the interrupt-parent
   component, is not used (=0).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index f91605de49095820b811ac5a81cb43eaa136b9f1..b5aab21ac5250029ee60987a1e64871ba4e2be6d 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -3766,6 +3766,7 @@ cbf: clock-controller@9a11000 {
 
 		intc: interrupt-controller@9bc0000 {
 			compatible = "qcom,msm8996-gic-v3", "arm,gic-v3";
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			interrupt-controller;
 			#redistributor-regions = <1>;

-- 
2.48.1