Move resetPasswordTest to pre-O DPC package

DPM.resetPassword is being deprecated in O and only DPC who targets SDK level
below O can still call it. As a result, move the CTS test to its own DPC package

Also try to clear device lockscreen password in tearDown() in case test fails.

Bug: 35417075
Test: cts-tradefed run cts-dev -m CtsDevicePolicyManagerTestCases -t com.android.cts.devicepolicy.MixedProfileOwnerTestApi25
Test: cts-tradefed run cts-dev -m CtsDevicePolicyManagerTestCases -t com.android.cts.devicepolicy.MixedDeviceOwnerTestApi25
Test: cts-tradefed run cts-dev -m CtsDevicePolicyManagerTestCases -t com.android.cts.devicepolicy.MixedManagedProfileOwnerTestApi25
Change-Id: I482f84587dc567410dd6df5e61fe94ec29dadaf5
diff --git a/hostsidetests/devicepolicy/app/DeviceAndProfileOwner/api25/Android.mk b/hostsidetests/devicepolicy/app/DeviceAndProfileOwner/api25/Android.mk
new file mode 100644
index 0000000..cf8a05d
--- /dev/null
+++ b/hostsidetests/devicepolicy/app/DeviceAndProfileOwner/api25/Android.mk
@@ -0,0 +1,36 @@
+# Copyright (C) 2017 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.
+
+LOCAL_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_PACKAGE_NAME := CtsDeviceAndProfileOwnerApp25
+
+LOCAL_MODULE_TAGS := optional
+
+LOCAL_MODULE_PATH := $(TARGET_OUT_DATA_APPS)
+
+LOCAL_SRC_FILES := $(call all-java-files-under, ../src)
+
+LOCAL_STATIC_JAVA_LIBRARIES = android-support-v4 compatibility-device-util ctstestrunner ub-uiautomator
+
+LOCAL_SDK_VERSION := test_current
+
+LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/../res
+
+# tag this module as a cts test artifact
+LOCAL_COMPATIBILITY_SUITE := cts
+
+include $(BUILD_CTS_PACKAGE)