arm64: dts: xilinx: Drop "label" property on dlg,slg7xl45106

The "label" property is not documented for the dlg,slg7xl45106. Nor is
it common to use for GPIO controllers. So drop it.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20251216175914.2791200-1-robh@kernel.org

Author: robherring

arch/arm64/boot/dts/xilinx/zynqmp-sck-kd-g-revA.dtso

@@ -75,7 +75,6 @@
 	slg7xl45106: gpio@11 { /* u13 - reset logic */
 		compatible = "dlg,slg7xl45106";
 		reg = <0x11>;
-		label = "resetchip";
 		gpio-controller;
 		#gpio-cells = <2>;
 		gpio-line-names = "USB0_PHY_RESET_B", "",

arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revA.dtso

@@ -103,7 +103,6 @@
 	slg7xl45106: gpio@11 { /* u19 - reset logic */
 		compatible = "dlg,slg7xl45106";
 		reg = <0x11>;
-		label = "resetchip";
 		gpio-controller;
 		#gpio-cells = <2>;
 		gpio-line-names = "USB0_PHY_RESET_B", "USB1_PHY_RESET_B",

arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revB.dtso

@@ -104,7 +104,6 @@
 	slg7xl45106: gpio@11 { /* u19 - reset logic */
 		compatible = "dlg,slg7xl45106";
 		reg = <0x11>;
-		label = "resetchip";
 		gpio-controller;
 		#gpio-cells = <2>;
 		gpio-line-names = "USB0_PHY_RESET_B", "USB1_PHY_RESET_B",