Remove unused target android.test.mock.sdk

Bug: 30188076
Test: make checkbuild

Change-Id: I9b613969425e6c4d8700f6275484d6452a3cc3af
Merged-In: I9b613969425e6c4d8700f6275484d6452a3cc3af
(cherry picked from commit 10d0658bf020197c16264a1da4637e0d20ee6445)
diff --git a/test-mock/Android.mk b/test-mock/Android.mk
index 39043cb..be1a4a6 100644
--- a/test-mock/Android.mk
+++ b/test-mock/Android.mk
@@ -125,14 +125,3 @@
 	$(hide) $(ACP) $(ANDROID_TEST_MOCK_OUTPUT_API_FILE) $(ANDROID_TEST_MOCK_API_FILE)
 	@echo Copying removed.txt
 	$(hide) $(ACP) $(ANDROID_TEST_MOCK_OUTPUT_REMOVED_API_FILE) $(ANDROID_TEST_MOCK_REMOVED_API_FILE)
-
-# Build the android.test.mock.sdk library
-# =======================================
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := android.test.mock.sdk
-LOCAL_SDK_VERSION := current
-
-LOCAL_STATIC_JAVA_LIBRARIES := android.test.mock.stubs
-
-include $(BUILD_STATIC_JAVA_LIBRARY)