Move utility functions to a common library

This change creates a library that contains utility functions commonly
used in different EVS versions.

Bug: 13542573
Test: VTS
Change-Id: Ica8f5e6228d7d4b1426d8cc9cd2c570d6b584897
Signed-off-by: Changyeon Jo <changyeon@google.com>
diff --git a/automotive/evs/common/utils/default/Android.bp b/automotive/evs/common/utils/default/Android.bp
new file mode 100644
index 0000000..7734f5c
--- /dev/null
+++ b/automotive/evs/common/utils/default/Android.bp
@@ -0,0 +1,31 @@
+//
+// Copyright (C) 2019 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_static {
+    name: "android.hardware.automotive.evs@common-default-lib",
+    vendor_available: true,
+    relative_install_path: "hw",
+    cflags: [
+        "-O0",
+        "-g",
+    ],
+    srcs: [
+        "FormatConvert.cpp"
+    ],
+    export_include_dirs: ["include"],
+    shared_libs: [
+    ],
+}