ARM: dts: am335x-wega: Fix typo in mcasp property rx-num-evt

Fix the property name 'rx-num-evt'.

Signed-off-by: Jayesh Choudhary <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>

Author: jayesh-ti

arch/arm/boot/dts/am335x-wega.dtsi

@@ -55,7 +55,7 @@
 		2 1 0 0 /* # 0: INACTIVE, 1: TX, 2: RX */
 	>;
 	tx-num-evt = <16>;
-	rt-num-evt = <16>;
+	rx-num-evt = <16>;
 	status = "okay";
 };