Current mode set as uppercase

Always set the current thermal control mode in uppercase to handle case
insensitive modes given since it would be something possibly set by the
end-user.

Tested:
    Current mode always set in uppercase

Change-Id: Ie159de24f5f9b4dd5651a9411f7b176501c4846a
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
1 file changed