Add a new file for the boot image.

In that file, we can list methods which we want to compile but that our
boot image profiling implementation did not cover.

Test: m
Bug: 235557326
Change-Id: Id5241dac826b5d4f581573d8b9b556bde2dabdeb

config/boot-image-profile-extra.txt

@@ -0,0 +1,21 @@
+#
+# Copyright (C) 2022 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.
+#
+
+# A list of methods that are found to be latency sensitive. We have this manual
+# due to current limitations of our boot image profiling, where knowing what
+# methods are latency sensitive is difficult. For example, this method is executed
+# in the system server, not on the UI thread of an app.
+HSPLandroid/graphics/Color;->luminance()F