arm64: dts: marvell: fix typos in comment describing the NAND controller

Fix the same typo duplicated in both master and slave version of
armada-cp110-*.dtsi file: s/limiation/limitation/.

[gregory.clement@free-electrons.com: add the commit log]
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: NGregory CLEMENT <gregory.clement@free-electrons.com>

arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi

@@ -320,7 +320,7 @@
 
 			cpm_nand: nand@720000 {
 				/*
-				 * Due to the limiation of the pin available
+				 * Due to the limitation of the pins available
 				 * this controller is only usable on the CPM
 				 * for A7K and on the CPS for A8K.
 				 */

arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi

@@ -321,7 +321,7 @@
 
 			cps_nand: nand@720000 {
 				/*
-				 * Due to the limiation of the pin available
+				 * Due to the limitation of the pins available
 				 * this controller is only usable on the CPM
 				 * for A7K and on the CPS for A8K.
 				 */