of/irq: fix typo in comment

Spelling mistake (triple letters) in comment.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220521111145.81697-59-Julia.Lawall@inria.fr

drivers/of/irq.c

@@ -284,7 +284,7 @@ int of_irq_parse_raw(const __be32 *addr, struct of_phandle_args *out_irq)
 		}
 
 		/*
-		 * Successfully parsed an interrrupt-map translation; copy new
+		 * Successfully parsed an interrupt-map translation; copy new
 		 * interrupt specifier into the out_irq structure
 		 */
 		match_array = imap - newaddrsize - newintsize;