Merge tag 'tags/tcpm-pps-4.18' into psy-next

Tag/Merge point for adding typeC power supply support

This is a signed tag/merge point to handle the cross-tree merge of the
USB and power supply subsystems for the patch series:
	Subject: [PATCH v8 0/6] typec: tcpm: Add sink side support for PPS

It is based on the usb.git tree, in the usb-next branch, for merging in
4.18-rc1.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>