Add a README for the metag-legacy.git repository

Add a README for the main metag-legacy.git repository describing the
main branch, and with some links to architecture documentation, the
Buildroot port, and the QEMU port.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
1 file changed
tree: 7e62b5e8a08ae2fd127a321eb08c32d2c9772eea
  1. README