wlan: Switch to bcm4330_b2 firmware

Note: It will make Wifi unusable on Sample 1 and lunchbox devices

Change-Id: Id13a0ae88e5f74e22dcacf52932c1a220156c9a0
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/device.mk b/device.mk
index 5e1a8a6..9be833c 100644
--- a/device.mk
+++ b/device.mk
@@ -125,6 +125,6 @@
 $(call inherit-product-if-exists, vendor/ti/proprietary/omap4/ti-omap4-vendor.mk)
 $(call inherit-product-if-exists, vendor/samsung/tuna/device-vendor.mk)
 
-BOARD_WLAN_DEVICE_REV := bcm4330_b1
+BOARD_WLAN_DEVICE_REV := bcm4330_b2
 WIFI_BAND             := 802_11_ABG
 $(call inherit-product-if-exists, hardware/broadcom/wlan/bcmdhd/firmware/bcm4330/device-bcm.mk)