Create dir for build-time system feature infra
Create a base tools/ directory that will contain infra to support
build-time (PackageManager) system feature definitions and code.
Test: NA
Bug: 203143243
Change-Id: If2fbadec7f9331638064229c755021856b02fa48
diff --git a/tools/systemfeatures/OWNERS b/tools/systemfeatures/OWNERS
new file mode 100644
index 0000000..66c8506
--- /dev/null
+++ b/tools/systemfeatures/OWNERS
@@ -0,0 +1 @@
+include /PERFORMANCE_OWNERS
diff --git a/tools/systemfeatures/README.md b/tools/systemfeatures/README.md
new file mode 100644
index 0000000..5836f81
--- /dev/null
+++ b/tools/systemfeatures/README.md
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+# Build-time system feature support
+
+## Overview
+
+System features exposed from `PackageManager` are defined and aggregated as
+`<feature>` xml attributes across various partitions, and are currently queried
+at runtime through the framework. This directory contains tooling that will
+support *build-time* queries of select system features, enabling optimizations
+like code stripping and conditionally dependencies when so configured.
+
+### TODO(b/203143243): Expand readme after landing codegen.