Update unit tests to build into /data/bin

Tradefed needs these tests to be in the /DATA directory.

Test: cd vendor/widevine && ./build_and_run_all_unit_tests
      All tests should build and pass.
      make tests
      unzip android-tests.zip and verify all tests located in DATA/bin

Bug: 62055647
Change-Id: I35925e29558561c4726bb2249499bfee4e54cf45

tests/Android.mk

@@ -7,35 +7,35 @@ include $(CLEAR_VARS)
 # Targets to be included in google_tests.zip
 # Referenced by vendor/google/build/tasks/google_tests.mk
 WIDEVINE_TEST_MAKE_TARGETS := \
+    base64_test \
+    buffer_reader_test \
     cdm_engine_test \
     cdm_extended_duration_test \
     cdm_session_unittest \
     device_files_unittest \
+    distribution_test \
+    event_metric_test \
     file_store_unittest \
+    file_utils_unittest \
+    http_socket_test \
     initialization_data_unittest \
+    libwvdrmdrmplugin_hidl_test \
     libwvdrmdrmplugin_test \
+    libwvdrmengine_hidl_test \
     libwvdrmengine_test \
+    libwvdrmmediacrypto_hidl_test \
     libwvdrmmediacrypto_test \
+    license_keys_unittest \
     license_unittest \
-    max_res_engine_unittest \
-    MediaDrmAPITest \
     oemcrypto_test \
+    policy_engine_constraints_unittest \
     policy_engine_unittest \
     request_license_test \
+    service_certificate_unittest \
     timer_unittest \
-
-LOCAL_XTS_PATH := vendor/xts/xts-tests/tests/media/Android.mk
-# Need to make sure LOCAL_XTS_PATH actually exists in the build environment.
-# The gnu wildcard function will return a space-separated list of existing
-# files that match one of the given file name patterns. If no existing file
-# name matches, then that pattern is omitted from the output of the wildcard
-# function. For more details, see:
-# https://www.gnu.org/software/make/manual/html_node/Wildcard-Function.html
-_xts_makefile := $(strip $(wildcard $(LOCAL_XTS_PATH)))
-ifdef _xts_makefile
-    WIDEVINE_TEST_MAKE_TARGETS += XtsMediaTestCases
-    include $(_xts_makefile)
-endif
+    usage_table_header_unittest \
+    CastSignAPITest \
+    MediaDrmAPITest \
 
 # Call the makefiles for all our tests used in TradeFederation
 MODULAR_DRM_PATH := vendor/widevine/libwvdrmengine
@@ -45,3 +45,4 @@ include $(MODULAR_DRM_PATH)/mediadrm/test/Android.mk
 include $(MODULAR_DRM_PATH)/oemcrypto/test/Android.mk
 include $(MODULAR_DRM_PATH)/test/unit/Android.mk
 include $(MODULAR_DRM_PATH)/test/java/Android.mk
+include $(MODULAR_DRM_PATH)/test/castv2/Android.mk