phy: for 4.9 (with extcon merge resolution)

updated tag for 4.9 based on usb-next along with extcon merge
resolution

phy updates includes:
*) phy driver for USB 3.0 PHY on Northstar
*) phy driver for Rockchip usb2phy
*) phy driver for the Rockchip SoC internal PCIe PHY
*) phy driver for USB Type-C PHY on rk3399
*) phy_reset() API
*) support for Allwinner A64 usb phy, usb2 phy in r8a7796
*) Fixes in twl4030-usb, tegra phy, sun4i-usb phy, da8xx-usb phy
   and omap-usb2 phy
*) other misc cleanups

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Merge branch 'next' into resolution

Conflicts:
	drivers/extcon/extcon-adc-jack.c
	drivers/extcon/extcon-arizona.c
	drivers/extcon/extcon-gpio.c
	include/linux/extcon.h