Put MMC to sleep if it supports SLEEP/AWAKE (CMD5) in the mmc suspend to minimize power consumption. Signed-off-by: Balaji T K <balajitk@ti.com> Acked-by: Venkatraman S <svenkatr@ti.com> Signed-off-by: Chris Ball <cjb@laptop.org> Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>