Merge branch 'rproc-linux-4.1.y' of git://git.ti.com/rpmsg/remoteproc into rpmsg-ti-linux-4.1.y

Pull in the updated remoteproc feature branch that adds the support
for system suspend/resume and runtime auto-suspend/resume support on
the IPU and DSP remote processors on OMAP4, OMAP5 and DRA7 SoCs. The
feature branch also pulls in automatically the dependent iommu feature
branches with suspend/resume support.

* 'rproc-linux-4.1.y' of git://git.ti.com/rpmsg/remoteproc

:
  remoteproc/omap: add support for runtime auto-suspend/resume
  remoteproc/omap: add support for system suspend/resume
  ARM: dts: DRA7: Add standby info for IPU & DSPs
  ARM: dts: OMAP5: Add standby info for IPU and DSP
  ARM: dts: OMAP4: Add standby info for IPU and DSP
  Documentation: dt: update omap remoteproc binding for suspend
  iommu/omap: introduce new API for runtime suspend/resume control
  iommu/omap: Add system suspend/resume support
  iommu/omap: add logic to save/restore locked TLBs
  iommu/omap: streamline enable/disable through runtime pm callbacks
  ARM: OMAP2+: add pdata-quirks for OMAP3 ISP IOMMU
  ARM: OMAP2+: Add iommu pdata-quirks for DRA7 DSP EDMA MMUs
  ARM: OMAP2+: plug in device_enable/idle ops for IOMMUs
  iommu/omap: add pdata ops for omap_device_enable/idle

Signed-off-by: Suman Anna <s-anna@ti.com>