Move berberis tests to build/core/tasks

Move the executes `berberis_host_tests_result` and
`berberis_run_host_tests` to `build/core/tasks`, as Soong might
currently have difficulty supporting this part.

Set the OWNER of berberis_test.mk

Bug: 321643544
Test: 1. lunch sdk_phone64_x86_64_riscv64-trunk_staging-eng
      2. m berberis_all
      3. m berberis_host_tests_result
      4. m berberis_run_host_tests
Change-Id: I44a03e9eae9ee6a3c82a6d2e6de3a03b2c7d81da

core/OWNERS

@@ -10,3 +10,6 @@ per-file version_defaults.mk = amhk@google.com,gurpreetgs@google.com,mkhokhlova@
 
 # For Ravenwood test configs
 per-file ravenwood_test_config_template.xml = jsharkey@google.com,omakoto@google.com
+
+# For binary_translation
+per-file berberis_test.mk = levarum@google.com,khim@google.com,dimitry@google.com

core/tasks/berberis_test.mk

@@ -0,0 +1,25 @@
+#
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+BERBERIS_DIR := frameworks/libs/binary_translation
+
+# Berberis includes some components which may conflict with other packages.
+# Only build it when requested explicitly.
+ifeq ($(BUILD_BERBERIS),true)
+
+include $(BERBERIS_DIR)/tests/run_host_tests.mk
+
+endif  # BUILD_BERBERIS