arm64: dts: ls1028a: sl28: re-enable ftm_alarm0

Commit dd3d936 ("arm64: dts: ls1028a: add ftm_alarm1 node to be
used as wakeup source") disables ftm_alarm0 in the SoC dtsi but doesn't
enable it on the board which is still using it. Re-enable it on the sl28
board.

Fixes: dd3d936 ("arm64: dts: ls1028a: add ftm_alarm1 node to be used as wakeup source")
Reported-by: Guillaume Tucker <[email protected]>
Reported-by: "kernelci.org bot" <[email protected]>
Signed-off-by: Michael Walle <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>

Author: mwalle

arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts

@@ -157,6 +157,10 @@
 	};
 };
 
+&ftm_alarm0 {
+	status = "okay";
+};
+
 &gpio1 {
 	gpio-line-names =
 		"", "", "", "", "", "", "", "",