hikey: Add wifi HAL service to device.mk

Bug: 33460969
Test: Compiles.
Change-Id: I132acd515f8f082f75a4fe251ddaeabe6a22a9c8
(cherry-picked from c7da6d274a7bc2fa435e80189ed239c3c1d1a9c3)
diff --git a/device-common.mk b/device-common.mk
index c23f0b5..d4aa0da 100644
--- a/device-common.mk
+++ b/device-common.mk
@@ -25,6 +25,7 @@
 
 # Add wifi-related packages
 PRODUCT_PACKAGES += libwpa_client wpa_supplicant hostapd wificond wifilogd
+PRODUCT_PACKAGES += android.hardware.wifi@1.0-service
 PRODUCT_PROPERTY_OVERRIDES += wifi.interface=wlan0 \
                               wifi.supplicant_scan_interval=15