tree dce7e70fde88afb0d2016d0df6184f1ee3ab1326
parent 5d4a54e8949995f3e49366f575fcb47f119beb52
author Xo Wang <xow@google.com> 1480704463 -0800
committer Patrick Williams <patrick@stwcx.xyz> 1480969753 +0000

pytools/gpioutil: Strip whitespace from value read

Reading from the value file includes a newline following the value, so
strip it.

Signed-off-by: Xo Wang <xow@google.com>
Change-Id: I075794d80f6db0ad8169c6a142ea56b34bd87164