Remove unused Android.mk for hidl_gen_test.

This commit removes Android.mk which was originally for hidl_gen_test.
The hidl_gen_test and the related test_output.py were removed in
f31fdd3b.  Now, hidl_gen_test won't compile even if ENABLE_HIDL_GEN_TEST
is set to true.

Test: mma -j64

Merged-In: I76659d1380624fd473a32db89e62c5415ca9083e
Change-Id: I76659d1380624fd473a32db89e62c5415ca9083e
diff --git a/test/Android.mk b/test/Android.mk
deleted file mode 100644
index d946867..0000000
--- a/test/Android.mk
+++ /dev/null
@@ -1,26 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-ENABLE_HIDL_GEN_TEST := false
-
-ifeq ($(ENABLE_HIDL_GEN_TEST),true)
-# build for hidl_gen_test which verify hidl_gen generates expected output codes.
-include $(CLEAR_VARS)
-LOCAL_MODULE := hidl_gen_test
-LOCAL_MODULE_CLASS := FAKE
-LOCAL_IS_HOST_MODULE := true
-
-include $(BUILD_SYSTEM)/base_rules.mk
-
-the_py_script := $(LOCAL_PATH)/test_output.py
-$(LOCAL_BUILT_MODULE): PRIVATE_PY_SCRIPT := $(the_py_script)
-$(LOCAL_BUILT_MODULE): PRIVATE_OUT_DIR := $(LOCAL_PATH)/test_out
-$(LOCAL_BUILT_MODULE): PRIVATE_CANONICAL_DIR := $(LOCAL_PATH)/data
-$(LOCAL_BUILT_MODULE): PRIVATE_HIDL_EXEC := $(HOST_OUT_EXECUTABLES)/hidl-gen
-$(LOCAL_BUILT_MODULE): PRIVATE_PACKAGE_ROOT := android.hardware:$(TOP)/hardware/interfaces
-$(LOCAL_BUILT_MODULE): $(the_py_script) $(HOST_OUT_EXECUTABLES)/hidl-gen
-	@echo "host Test: $(PRIVATE_MODULE)"
-	$(hide) python $(PRIVATE_PY_SCRIPT) $(PRIVATE_HIDL_EXEC) $(PRIVATE_CANONICAL_DIR) $(PRIVATE_OUT_DIR) $(PRIVATE_PACKAGE_ROOT)
-	$(hide) touch $@
-endif
-
-include $(call all-makefiles-under,$(LOCAL_PATH))