Apply an upstream patch that removes unnecessary CFLAGs, avoiding
generation of incompatible code.
Commit 0bd536723303ccd178e289690d073740c928bb34 is reverted so the
accelerated version builds by default on x86_64.
Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
(cherry picked from commit 639419ec4fd1501a9b9857cea96474271ef737b1)
