MIPS: Fix up inconsistency in panic() string argument.

Panic() invokes printk() to add a \n internally, so panic arguments should
not themselves end in \n.  Panic invocations in arch/mips and elsewhere
are inconsistently sometimes terminating in \n, sometimes not.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/jz4740/board-qi_lb60.c

@@ -488,7 +488,7 @@ static int __init qi_lb60_board_setup(void)
 	board_gpio_setup();
 
 	if (qi_lb60_init_platform_devices())
-		panic("Failed to initialize platform devices\n");
+		panic("Failed to initialize platform devices");
 
 	return 0;
 }