arm64: dts: exynos: drop samsung,ufs-shareability-reg-offset in ExynosAutov9

samsung,ufs-shareability-reg-offset is not necessary anymore since it
was integrated into the second argument of samsung,sysreg.

Fixes: 31bbac5263aa ("arm64: dts: exynos: add initial support for exynosautov9 SoC")
Signed-off-by: Chanho Park <[e-mail]>
Signed-off-by: Krzysztof Kozlowski <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Link: https://lore.kernel.org/r/[e-mail]'
Signed-off-by: Arnd Bergmann <[e-mail]>

arch/arm64/boot/dts/exynos/exynosautov9.dtsi

···
 			pinctrl-0 = <&ufs_rst_n &ufs_refclk_out>;
 			phys = <&ufs_0_phy>;
 			phy-names = "ufs-phy";
-			samsung,sysreg = <&syscon_fsys2>;
-			samsung,ufs-shareability-reg-offset = <0x710>;
+			samsung,sysreg = <&syscon_fsys2 0x710>;
 			status = "disabled";
 		};
 	};