Revert "Revert "Update makefiles for Java package path.""

This reverts commit a8789f27cb89496675483b83c76f271474085d62.

Change-Id: I69980b580a556188ba868bb096ae1590b01759f5
diff --git a/sensors/1.0/Android.mk b/sensors/1.0/Android.mk
index 21d8fe1..5784916 100644
--- a/sensors/1.0/Android.mk
+++ b/sensors/1.0/Android.mk
@@ -12,7 +12,7 @@
 
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 #
-GEN := $(intermediates)/android/hardware/sensors/1.0/Constants.java
+GEN := $(intermediates)/android/hardware/sensors/V1_0/Constants.java
 $(GEN): $(HIDL)
 $(GEN): $(LOCAL_PATH)/types.hal
 $(GEN): $(LOCAL_PATH)/ISensors.hal