ipq40xx: limit frequencies for Asus Lyra

The Asus Lyra has filters in the antenna paths which limits
the usable frequencies on both 5GHz radios.

Signed-off-by: Marius Genheimer <mail@f0wl.cc>

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-map-ac2200.dts

@@ -194,6 +194,7 @@
 &wifi1 {
 	status = "okay";
 	qcom,ath10k-calibration-variant = "ASUS-MAP-AC2200";
+	ieee80211-freq-limit = <5470000 5875000>;
 };
 
 &pcie0 {
@@ -212,6 +213,7 @@
 			status = "okay";
 			reg = <0x00010000 0 0 0 0>;
 			qcom,ath10k-calibration-variant = "ASUS-MAP-AC2200";
+			ieee80211-freq-limit = <5170000 5350000>;
 		};
 	};
 };

target/linux/ipq40xx/files-4.19/arch/arm/boot/dts/qcom-ipq4019-map-ac2200.dts

@@ -199,6 +199,7 @@
 &wifi1 {
 	status = "okay";
 	qcom,ath10k-calibration-variant = "ASUS-MAP-AC2200";
+	ieee80211-freq-limit = <5470000 5875000>;
 };
 
 &pcie0 {
@@ -217,6 +218,7 @@
 			status = "okay";
 			reg = <0x00010000 0 0 0 0>;
 			qcom,ath10k-calibration-variant = "ASUS-MAP-AC2200";
+			ieee80211-freq-limit = <5170000 5350000>;
 		};
 	};
 };