grouper: Add dhcpcd.conf to the project

Bug: 17684562

Change-Id: Ic03bb703628cffc658cacc2094161011ec1cb692
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/device-common.mk b/device-common.mk
index 86dac63..92806a8 100644
--- a/device-common.mk
+++ b/device-common.mk
@@ -73,6 +73,7 @@
 PRODUCT_PACKAGES := \
     libwpa_client \
     hostapd \
+    dhcpcd.conf \
     wpa_supplicant \
     wpa_supplicant.conf