LTSI-v4.9 Preparation for Renesas SoCs (to v4.12)

Base:
* v4.9.36
* Similar backport of components for Renesas SoCs to v4.11

Backports of the following components to their standard as of v4.12:

* adv7511
* cpg
* dw-hdmi
* em-sti
* gen3
* i2c-rcar
* mach-shmobile
* phy-micrel
* phy-micrel
* phy-rcar-gen3-usb2
* ravb
* rcar-canfd
* rcar-dmac
* rcar-du
* rcar-rst
* rcar-snd
* renesas-soc-id
* sata-rcar
* sh-cmt
* sh-eth
* sh-mmcif
* sh-mobile-ceu-camera
* sh-mobile-sdhi
* sh-pfc
* sh-rtc
* sh-sci
* sh-timers
* sh-tmu
* simple-scu-card
* smsc911x
* smsc911x
* sysc
* usb3-peri
* vsp1
* wm8978
* xhci-plat
* xhci-rcar
Merge tags 'backport/v4.9.13/cpg-to-v4.12-rc6', 'backport/v4.9.13/em-sti-to-v4.12-rc6', 'backport/v4.9.13/gen3-to-v4.12-rc6', 'backport/v4.9.13/i2c-rcar-to-v4.12-rc6', 'backport/v4.9.13/mach-shmobile-to-v4.12-rc6', 'backport/v4.9.13/phy-micrel-to-v4.12', 'backport/v4.9.13/phy-rcar-gen3-usb2-to-v4.12-rc6', 'backport/v4.9.13/ravb-to-v4.12-rc6', 'backport/v4.9.13/rcar-dmac-to-v4.12-rc6', 'backport/v4.9.13/rcar-du-to-v4.12', 'backport/v4.9.13/rcar-rst-to-v4.12-rc6', 'backport/v4.9.13/rcar-snd-to-v4.12-rc6', 'backport/v4.9.13/renesas-soc-id-to-v4.12-rc6', 'backport/v4.9.13/sata-rcar-to-v4.12-rc6', 'backport/v4.9.13/sh-cmt-to-v4.12-rc6', 'backport/v4.9.13/sh-eth-to-v4.12-rc6', 'backport/v4.9.13/sh-mmcif-to-v4.12-rc6', 'backport/v4.9.13/sh-mobile-ceu-camera-to-v4.12-rc6', 'backport/v4.9.13/sh-mobile-sdhi-to-v4.12-rc6', 'backport/v4.9.13/sh-pfc-to-v4.12-rc6', 'backport/v4.9.13/sh-rtc-to-v4.12-rc6', 'backport/v4.9.13/sh-sci-to-v4.12-rc6', 'backport/v4.9.13/sh-timers-to-v4.12-rc6', 'backport/v4.9.13/sh-tmu-to-v4.12-rc6', 'backport/v4.9.13/simple-scu-card-to-v4.12-rc6', 'backport/v4.9.13/smsc911x-to-v4.12-rc7', 'backport/v4.9.13/sysc-to-v4.12-rc6', 'backport/v4.9.13/vsp1-to-v4.12-rc6', 'backport/v4.9.13/wm8978-to-v4.12-rc6' and 'backport/v4.9.13/xhci-plat-to-v4.12-rc6' into backport/v4.9.36/snapshot