Implement broadcast radio HAL 2.0 default implementation.

Also, split internal common utils library to 1.x and 2.x.

Test: VTS
Bug: 69958777
Change-Id: I21244c74270a07cc350e8a2b974dafcdae02a0e8

broadcastradio/2.0/default/VirtualProgram.cpp

@@ -0,0 +1,76 @@
+/*
+ * 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.
+ */
+#include "VirtualProgram.h"
+
+#include "resources.h"
+
+#include <broadcastradio-utils-2x/Utils.h>
+
+namespace android {
+namespace hardware {
+namespace broadcastradio {
+namespace V2_0 {
+namespace implementation {
+
+using utils::getType;
+using utils::make_metadata;
+
+using std::vector;
+
+VirtualProgram::operator ProgramInfo() const {
+    ProgramInfo info = {};
+
+    info.selector = selector;
+
+    auto pType = getType(selector.primaryId);
+    auto isDigital = (pType != IdentifierType::AMFM_FREQUENCY && pType != IdentifierType::RDS_PI);
+
+    info.infoFlags |= ProgramInfoFlags::TUNED;
+    info.infoFlags |= ProgramInfoFlags::STEREO;
+    info.signalQuality = isDigital ? 100 : 80;
+
+    info.metadata = hidl_vec<Metadata>({
+        make_metadata(MetadataKey::RDS_PS, programName),
+        make_metadata(MetadataKey::SONG_TITLE, songTitle),
+        make_metadata(MetadataKey::SONG_ARTIST, songArtist),
+        make_metadata(MetadataKey::STATION_ICON, resources::demoPngId),
+        make_metadata(MetadataKey::ALBUM_ART, resources::demoPngId),
+    });
+
+    info.vendorInfo = hidl_vec<VendorKeyValue>({
+        {"com.google.dummy", "dummy"},
+        {"com.google.dummy.VirtualProgram", std::to_string(reinterpret_cast<uintptr_t>(this))},
+    });
+
+    return info;
+}
+
+bool operator<(const VirtualProgram& lhs, const VirtualProgram& rhs) {
+    auto& l = lhs.selector;
+    auto& r = rhs.selector;
+
+    // Two programs with the same primaryId are considered the same.
+    if (l.primaryId.type != r.primaryId.type) return l.primaryId.type < r.primaryId.type;
+    if (l.primaryId.value != r.primaryId.value) return l.primaryId.value < r.primaryId.value;
+
+    return false;
+}
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace broadcastradio
+}  // namespace hardware
+}  // namespace android