bcma: enable 32 GPIO pins for BCM4707

Signed-off-by: Felix Fietkau <[e-mail]>
Signed-off-by: Kalle Valo <[e-mail]>

drivers/bcma/driver_gpio.c

···
 		chip->of_node	= cc->core->dev.of_node;
 #endif
 	switch (bus->chipinfo.id) {
+	case BCMA_CHIP_ID_BCM4707:
 	case BCMA_CHIP_ID_BCM5357:
 	case BCMA_CHIP_ID_BCM53572:
 		chip->ngpio	= 32;