Add config options for various parts of USB PD stack:
CONFIG_USB_POWER_DELIVERY: The use of this option has changed
slightly. It now represents whether or not to include the USB
PD protocol and policy layers of the software stack.
CONFIG_USB_PD_TCPC: Compile in type-C port controller module
which performs the phy layer of the PD stack.
CONFIG_USB_PD_TCPM_STUB and CONFIG_USB_PD_TCPM_TCPCI: If
CONFIG_USB_POWER_DELIVERY is defined, then one TCPM needs to
be defined to declare which port management module to use
to drive the TCPC.
BUG=none
BRANCH=none
TEST=make -j buildall
Change-Id: I41aa65a478e36925745cd37a6707f242c0dfbf91
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/270171
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
6fcd1c0481