arm64: dts: ls1028a: fix the offset of the reset register

BugLink: https://bugs.launchpad.net/bugs/1916056

[ Upstream commit 1653e3d ]

The offset of the reset request register is 0, the absolute address is
0x1e60000. Boards without PSCI support will fail to perform a reset:

[   26.734700] reboot: Restarting system
[   27.743259] Unable to restart system
[   27.746845] Reboot failed -- System halted

Fixes: 8897f32 ("arm64: dts: Add support for NXP LS1028A SoC")
Signed-off-by: Michael Walle <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
Signed-off-by: Kamal Mostafa <[email protected]>
Signed-off-by: Stefan Bader <[email protected]>

Author: mwalle

arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi

@@ -103,7 +103,7 @@
 	reboot {
 		compatible ="syscon-reboot";
 		regmap = <&rst>;
-		offset = <0xb0>;
+		offset = <0>;
 		mask = <0x02>;
 	};