tree d76348329d17e137706a8d5bc77f98946d444b2b
parent 81dbbb60a4488daf016e0b6d526ebbd6c632e618
author Adriana Kobylak <anoo@us.ibm.com> 1634743643 +0000
committer Adriana Kobylak <anoo@us.ibm.com> 1634761601 +0000

psu-ng: Change the GPIOReader class to GPIOInterface

The GPIOReader class only contains a read function. A new write function
will be added so it makes sense for the class to be named Interface
instead of Reader.
Change GPIOReader to GPIOInterface, and change the base class from
GPIOInterface to GPIOInterfaceBase.

Tested: Ran CI.

Change-Id: I2a4abdabe0136a7f73337f0d054d2dd79712f53c
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>