tree 0859b2fc086ab55311268c3e3d9573f0621bd691
parent 36df1979f5c11d4e4dbe144b63f42390b6088f76
author Matt Spinler <spinler@us.ibm.com> 1495728943 -0500
committer Matt Spinler <spinler@us.ibm.com> 1496175931 -0500

Fill in gpio-util functionality

Process the command line arguments to know which GPIO
to set and what to set it to. Then create the GPIO
object and call the appropriate functions on it.

Change-Id: Ib8da78e5ae92e5ae0716901aa71243226668be10
Signed-off-by: Matt Spinler <spinler@us.ibm.com>