ARM: dts: qcom: Align wifi node name with bindings

Since commit 3c36067 ("dt-bindings: wireless: bcm4329-fmac: Use
wireless-controller.yaml schema"), bindings expect 'wifi' as node name:

  qcom-msm8974-lge-nexus5-hammerhead.dtb: bcrmf@1: $nodename:0: 'bcrmf@1' does not match '^wifi(@.*)?$'

Signed-off-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>

Author: krzk

arch/arm/boot/dts/qcom/qcom-msm8974-lge-nexus5-hammerhead.dts

@@ -598,7 +598,7 @@
 	pinctrl-0 = <&sdc2_on>;
 	pinctrl-1 = <&sdc2_off>;
 
-	bcrmf@1 {
+	wifi@1 {
 		compatible = "brcm,bcm4339-fmac", "brcm,bcm4329-fmac";
 		reg = <1>;