ARM: config: Enable DEFERRED RESUME flag on SDM660

Enabling deferred resume feature on SDM660. With this feature
enabled, MMC devices won't be resumed as part of the system
resume. It will be resumed only when there's a request to be
processed.

Change-Id: I901a888269b8bc0de006c8174546fd5f5c30baa8
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>