Revert "[media] media: em28xx - remove reset_resume interface"

The reset_resume call is needed, otherwise it will break resume
on some conditions, depending on the usb ehci/xhci controller.

This reverts commit b89193e0b06f44f48e3bf897a5b5cb4a7aff3359.

Reported-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Merge tag 'media/v3.17-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fix from Mauro Carvalho Chehab:
 "One last time regression fix at em28xx.  The removal of .reset_resume
  broke suspend/resume on this driver for some devices.

  There are more fixes to be done for em28xx suspend/resume to be better
  handled, but I'm opting to let them to stay for a while at the media
  devel tree, in order to get more tests.  So, for now, let's just
  revert this patch"

* tag 'media/v3.17-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  Revert "[media] media: em28xx - remove reset_resume interface"