Remove +x permissions from source files.

There's no need to give execute permissions to files that aren't supposed to
executed.

BUG=none
BRANCH=none
TEST=manual

make runtests

Change-Id: I2480b97b39124e98c2f639d56be54cadfdc17f9b
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/42648
Reviewed-by: Randall Spangler <rspangler@chromium.org>
7 files changed