Track our own fork(s) for 2023-10 ASB patching

* external/libxml2
* tools/apksig

Change-Id: I07e89c49f3ce0c209c59c1d139a735702350bd66
1 file changed
tree: ca64eed5315f47531a53e30046dc6a3bd0c1bd90
  1. snippets/
  2. default.xml
  3. README.mkdn