powerpc/powernv/dump: Fix typo in comment

Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210914143802.54325-1-hegdevasant@linux.vnet.ibm.com

arch/powerpc/platforms/powernv/opal-dump.c

@@ -419,7 +419,7 @@ void __init opal_platform_dump_init(void)
 	int rc;
 	int dump_irq;
 
-	/* ELOG not supported by firmware */
+	/* Dump not supported by firmware */
 	if (!opal_check_token(OPAL_DUMP_READ))
 		return;