Add README files

BUG: 30979264

Change-Id: I315bc6e6b64a012896542667d7db58f3516b29de
Reviewed-on: https://swiftshader-review.googlesource.com/8649
Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Greg Hartman <ghartman@google.com>
diff --git a/README.version b/README.version
new file mode 100644
index 0000000..8e9ab1c
--- /dev/null
+++ b/README.version
@@ -0,0 +1,3 @@
+URL: https://swiftshader.googlesource.com/SwiftShader
+BugComponent: 111604
+OWNERS: ghartman, nicolascapens, shannonwoods