tree b93a005995c07bc4fa7faf9a65e76b1d9458cea4
parent 25a7456aab1bdd1f5a50518ea378a84f7f719663
author Bin Meng <bmeng.cn@gmail.com> 1563435274 -0700
committer Tom Rini <trini@konsulko.com> 1563977412 -0400

doc: arch: Convert README.xtensa to reST

Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>