tree ca5cd643c8a70e6baa70706497d123d7835697bf
parent e8d7b9bfc7c3cb7a28bae1145d20af9719390637
author Ruchira Ravoori <ravoorir@rodete-desktop-imager.corp.google.com> 1523570319 -0700
committer Mike Voydanoff <voydanoff@google.com> 1524680934 -0700

[zircon][sdmmc] Multi block I/O should be followed by stop transmission

As per the emmc spec, muti block read/write should be followed by stop
transmission. Some controllers have capibility to send the stop
transmission cmd automatically. This changeset adds a host capability
and sends the cmd if it is not automatically sent.

Change-Id: I80eb9ddd890c5ee92edff53c4ae569a043ca66ff