rcar-gen3: linux-renesas: Update BSP to v3.5.5

This commit updates Linux BSP from v3.5.3 to v3.5.5
for following items:

Kernel core
- Add ZG clock divider support.
- Revert and fix about Suspend to RAM.
- Add DEVFREQ support for GSX.
- Add usb companion property in EHCI.
- Add USB3.0 peripheral device node.
- Use IPMMU(MMU mode) for IPMMU-VP and IPMMU-VC0/1
  with R-Car H3 Ver.1.x,
  for IPMMU-VP0/1 and IPMMU-VC0/1 with R-Car H3 Ver.2.0,
  in IPMMUVC0 with R-Car M3.
- Add override support for the actual number of MMU contexts.
- Fix audio Mix support on DTSI.

Power Management
- Cleanup AVS driver.
- Update voltage for VDD_DVFS and VDD.

Audio driver
- Resolve 16bit/24bit capture noise problem by enabling
  clock-frequency for both 4.1kHz/48kHz
  and fixing possible NULL pointer dereference.
- Resolve playback problem of sampling rate 32kHz, 176.4kHz and
  192kHz by enabling clock-frequency for both 44.1kHz/48kHz.
- Resolve “can’t get dma channel” error at the time of
  unbind/bind by fixing up of_clk_add_provider() usage for multi clkout
  and calling the missing of_clk_del_provider() when removing.
- Resolve 48kHz audio 1-20k sweep noise problem
  by enabling clock-frequency 44.1kHz/48kHz.
- Merge rsnd_kctrl_new_m/s/e into rsnd_kctrl_new().
- Fix 24bit capture noise problem
  by not using PDTA bit for 24bit on SSI.
- Request/Release DMA channel each time
  for avoiding error of getting dma channel.

Display driver
- Use dma_map_sg_attrs to skip synchronization of the CPU cache.
- Add mode_fixup callback function.
- Control clock of bridge during S2RAM and change to control clock
  via clock driver.
- Fix reserved register setting for R-Car for H/W manual update.
- Add null pointer check for brs option.
- Revert "drm: bridge/dw-hdmi: Add HDP interrupt disable
  for suspend".
- Fix hierarchy of driver structure for clk-5p49x.

DMA Engine driver
- Revert dma pause function because it was rejected by upstream.

GPIO driver
- Revert and fix about Suspend to RAM.
- Add GP-1-28 port pin support for R-Car H3 Ver.2.0
  because of H/W manual updating to Rev.0.54E.
  Modify just PFC and DT.

SCIF/HSCIF driver
- Resolve system freezing.

SD/MMC driver
- Add initial setting of interrupt mask register.
- Fix command sequence at error detection.
- Fix “Wait for CBSY instead of SCLKDIVEN”.
- Fix processing when detecting SCC error and fix error handling
  when issuing CMD23.
- Fix reset_hs400_mode.
- Fix problem that SDIO interrupt may be missed.

USB3.0 Function
- Add Role-change support.
- Add DMA support.
- Add basic function support.

USB2.0 Host driver
- Fix mouse connection time (2 second or more) when resuming.

USB3.0 Host driver
- Support for R-Car Gen3 USB 3.0 PHY for SSC function.
- Add R-Car Gen3 USB 2.0 clock selector PHY,
  support for R-Car Gen3 USB 3.0 PHY.

Video Capture driver
- Add 2 lane support with rcar-csi2.c.
- Fix image alignment for setting pre clipping.
- Fix wait time for software reset in rcar-csi2.c
  because of H/W manual updating to Rev.0.54E.
- Fix PHY initialization in rcar-csi2.c
  because of H/W manual updating to Rev.0.54E.
- Fix PHTW register setting in rcar-csi2.c
  because of H/W manual updating toRev.0.54E.
- Fix wait procedure usleep_range from msleep in adv7482.c.
- Fix channel get procedure.

Signed-off-by: Thao Nguyen <thao.nguyen.yb@renesas.com>
Signed-off-by: Takamitsu Honda <takamitsu.honda.pv@renesas.com>

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