ANDROID: GKI: support CONFIG_USB_EHCI_HCD

it use CHIPIDEA usb controller on imx8mm-evk board.
Need enable device/host mode for android device by default.
host mode depend on CONFIG_USB_CHIPIDEA_HOST which need enable CONFIG_USB_EHCI_HCD by default.
CONFIG_USB_EHCI_HCD is used for USB 2.0 "high speed" protocol.

Bug: 160193672
Change-Id: Ic635ae6c12397ed7d2060ab68fec3853fadfa6ec
Signed-off-by: zhang sanshan <pete.zhang@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>