UPSTREAM: usb: xhci-mtk: add some schedule error number

This is used to provide more information about which case
causes bandwidth schedule failure.

(cherry picked from commit ccda8c22)
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/9771f44093053b581e9c4be4b7fb68d9fcecad08.1615170625.git.chunfeng.yun@mediatek.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Change-Id: I411d9488f8e0df712984a5f1e5f02d41956e5a02