MIPS: bmips: Support SMP on BCM63168

The BCM63168 requires the same CPU1 fix as BCM6368.
Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Cc: Kevin Cernekee <cernekee@gmail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Patchwork: https://patchwork.linux-mips.org/patch/11487/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/bmips/setup.c

@@ -105,6 +105,7 @@ static const struct bmips_quirk bmips_quirk_list[] = {
 	{ "brcm,bcm33843-viper",	&bcm3384_viper_quirks		},
 	{ "brcm,bcm6328",		&bcm6328_quirks			},
 	{ "brcm,bcm6368",		&bcm6368_quirks			},
+	{ "brcm,bcm63168",		&bcm6368_quirks			},
 	{ },
 };