usb: phy: move all PHY drivers to drivers/usb/phy/

that's a much more reasonable location for
those drivers. It helps us saving drivers/usb/otg/
for when we actually start adding generic OTG
code.

Also completely delete drivers/usb/otg/ as there's
nothing left there.

Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/phy/Makefile b/drivers/usb/phy/Makefile
index 9fa6327..34488ce 100644
--- a/drivers/usb/phy/Makefile
+++ b/drivers/usb/phy/Makefile
@@ -5,11 +5,27 @@
 ccflags-$(CONFIG_USB_DEBUG) := -DDEBUG
 
 obj-$(CONFIG_USB_OTG_UTILS)		+= phy.o
+
+# transceiver drivers, keep the list sorted
+
+obj-$(CONFIG_AB8500_USB)		+= ab8500-usb.o
+fsl_usb2_otg-objs			:= fsl_otg.o otg_fsm.o
+obj-$(CONFIG_FSL_USB2_OTG)		+= fsl_usb2_otg.o
+obj-$(CONFIG_ISP1301_OMAP)		+= isp1301_omap.o
+obj-$(CONFIG_MV_U3D_PHY)		+= mv_u3d_phy.o
+obj-$(CONFIG_NOP_USB_XCEIV)		+= nop-usb-xceiv.o
+obj-$(CONFIG_OMAP_CONTROL_USB)		+= omap-control-usb.o
 obj-$(CONFIG_OMAP_USB2)			+= omap-usb2.o
 obj-$(CONFIG_OMAP_USB3)			+= omap-usb3.o
-obj-$(CONFIG_OMAP_CONTROL_USB)		+= omap-control-usb.o
-obj-$(CONFIG_USB_ISP1301)		+= isp1301.o
-obj-$(CONFIG_MV_U3D_PHY)		+= mv_u3d_phy.o
-obj-$(CONFIG_USB_EHCI_TEGRA)	+= tegra_usb_phy.o
-obj-$(CONFIG_USB_RCAR_PHY)		+= rcar-phy.o
 obj-$(CONFIG_SAMSUNG_USBPHY)		+= samsung-usbphy.o
+obj-$(CONFIG_TWL4030_USB)		+= twl4030-usb.o
+obj-$(CONFIG_TWL6030_USB)		+= twl6030-usb.o
+obj-$(CONFIG_USB_EHCI_TEGRA)		+= tegra_usb_phy.o
+obj-$(CONFIG_USB_GPIO_VBUS)		+= gpio_vbus.o
+obj-$(CONFIG_USB_ISP1301)		+= isp1301.o
+obj-$(CONFIG_USB_MSM_OTG)		+= msm_otg.o
+obj-$(CONFIG_USB_MV_OTG)		+= mv_otg.o
+obj-$(CONFIG_USB_MXS_PHY)		+= mxs-phy.o
+obj-$(CONFIG_USB_RCAR_PHY)		+= rcar-phy.o
+obj-$(CONFIG_USB_ULPI)			+= ulpi.o
+obj-$(CONFIG_USB_ULPI_VIEWPORT)		+= ulpi_viewport.o