mfd: Add support for ab8500 v3.3

This patch adds support for ab8500 cut 3, MetalFix 3 or v3.3.
Signed-off-by: NMattias Wallin <mattias.wallin@stericsson.com>
Reviewed-by: NJonas Aaberg <jonas.aberg@stericsson.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>

drivers/mfd/ab8500-core.c

@@ -849,6 +849,7 @@ int __devinit ab8500_init(struct ab8500 *ab8500)
 	case AB8500_CUT1P1:
 	case AB8500_CUT2P0:
 	case AB8500_CUT3P0:
+	case AB8500_CUT3P3:
 		dev_info(ab8500->dev, "detected chip, revision: %#x\n", value);
 		break;
 	default: