ipq40xx: mf18a: rename wifi0 calibration variant to ZTE-MF18A

Rename wifi0 calibration variant to ZTE-MF18A to allign to BDF changes
for ZTE MF18A.

Signed-off-by: Christian Marangi <[email protected]>

target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-mf18a.dts

@@ -453,7 +453,7 @@
 	nvmem-cell-names = "pre-calibration", "mac-address";
 	nvmem-cells = <&precal_art_1000>, <&macaddr_config_0>;
 	mac-address-increment = <2>;
-	qcom,ath10k-calibration-variant = "zte,mf18a";
+	qcom,ath10k-calibration-variant = "ZTE-MF18A";
 };
 
 //* This node is used for 5Ghz on QCA9982 */