Adding getModelState API to sound trigger with new build fix.
This version copies the V2_0 and V2_1 implementations instead of trying
to extend them.

Test: built with the forrest tool, ie. forrest --force_cherry_pick \
build th:cl:5288240:aosp_x86-eng:git_master-without-vendor

Change-Id: Iec18b6a29c8d3d495b24fc07b5f7db95a8057f30
Bug-Id: 70206501
diff --git a/soundtrigger/2.2/default/Android.bp b/soundtrigger/2.2/default/Android.bp
new file mode 100644
index 0000000..78bb69f
--- /dev/null
+++ b/soundtrigger/2.2/default/Android.bp
@@ -0,0 +1,37 @@
+//
+// Copyright (C) 2018 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.
+
+cc_library_shared {
+    name: "android.hardware.soundtrigger@2.2-impl",
+    relative_install_path: "hw",
+    vendor: true,
+    srcs: [
+        "SoundTriggerHw.cpp",
+    ],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "liblog",
+        "libhidlmemory",
+        "libutils",
+        "libhardware",
+        "android.hardware.soundtrigger@2.0",
+        "android.hardware.soundtrigger@2.0-core",
+        "android.hardware.soundtrigger@2.1",
+        "android.hardware.soundtrigger@2.2",
+        "android.hidl.allocator@1.0",
+        "android.hidl.memory@1.0",
+    ],
+}