arm64: dts: marvell: armada-37xx: fix SATA node scope

Fix the SATA IP memory area which is only 0x178 bytes long (from
Marvell A3700 specification). Actually, starting from the offset
0xe0178, there is an area dedicated to the COMPHY driver.
Suggested-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>

arch/arm64/boot/dts/marvell/armada-37xx.dtsi

@@ -368,7 +368,7 @@ sdhci0: sdhci@d8000 {
 
 			sata: sata@e0000 {
 				compatible = "marvell,armada-3700-ahci";
-				reg = <0xe0000 0x2000>;
+				reg = <0xe0000 0x178>;
 				interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};