sensors: Add ranchu support.

Compile the code as sensors.ranchu.so, in addition to
sensors.goldfish.so to enable the sensors on the ranchu
board as well as on the goldfish board.

Change-Id: I4eb3ed591f38fe02ae8fc17b4e247dbd33f87dcb
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
diff --git a/sensors/Android.mk b/sensors/Android.mk
index 214ead6..4b935a7 100644
--- a/sensors/Android.mk
+++ b/sensors/Android.mk
@@ -28,3 +28,13 @@
 LOCAL_MODULE := sensors.goldfish
 endif
 include $(BUILD_SHARED_LIBRARY)
+
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_SHARED_LIBRARIES := liblog libcutils
+LOCAL_SRC_FILES := sensors_qemu.c
+LOCAL_MODULE := sensors.ranchu
+
+include $(BUILD_SHARED_LIBRARY)