ARM: dts: at91: sama5d2: Fix typo in i2s1 node

Fix typo in i2s1 causing errors in dt binding validation.
Change assigned-parrents to assigned-clock-parents
to match i2s0 node formatting.

Fixes: 1ca81883 ("ARM: dts: at91: sama5d2: add nodes for I2S controllers")
Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com>
[claudiu.beznea: use imperative addressing in commit description, remove
 blank line after fixes tag, fix typo in commit message]
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220707215812.193008-1-Ryan.Wanner@microchip.com

arch/arm/boot/dts/sama5d2.dtsi

@@ -1124,7 +1124,7 @@ AT91_XDMAC_DT_PERID(33))>,
 				clocks = <&pmc PMC_TYPE_PERIPHERAL 55>, <&pmc PMC_TYPE_GCK 55>;
 				clock-names = "pclk", "gclk";
 				assigned-clocks = <&pmc PMC_TYPE_CORE PMC_I2S1_MUX>;
-				assigned-parrents = <&pmc PMC_TYPE_GCK 55>;
+				assigned-clock-parents = <&pmc PMC_TYPE_GCK 55>;
 				status = "disabled";
 			};