arm64: dts: allwinner: h6: Remove useless reset name

The TCON TOP node in the H6 DTSI has a reset name that isn't described in
the binding. Remove it.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi

@@ -681,7 +681,6 @@
 				      "tcon-tv0";
 			clock-output-names = "tcon-top-tv0";
 			resets = <&ccu RST_BUS_TCON_TOP>;
-			reset-names = "rst";
 			#clock-cells = <1>;
 
 			ports {