What:		/sys/devices/.../supplier:<supplier>
Date:		May 2020
Contact:	Saravana Kannan <saravanak@google.com>
Description:
		The /sys/devices/.../supplier:<supplier> are symlinks to device
		links where this device is the consumer. <supplier> denotes the
		name of the supplier in that device link. There can be zero or
		more of these symlinks for a given device.
