tree b3e7af650e56d8ab6df9a04c0253000dc20b7160
parent 76a5a9b53781fd56f372339ae16319884f0b8f22
author Qixiang Xu <qixiang.xu@arm.com> 1510206989 +0800
committer Qixiang Xu <qixiang.xu@arm.com> 1511244978 +0800

tbbr: Add build flag HASH_ALG to let the user to select the SHA

The flag support the following values:
    - sha256 (default)
    - sha384
    - sha512

Change-Id: I7a49d858c361e993949cf6ada0a86575c3291066
Signed-off-by: Qixiang Xu <qixiang.xu@arm.com>