Update license boilerplate text in source code files

Normally we don't do this, but enough changes have accumulated that
we're doing a tree-wide one-off update of the name & style.

BUG=chromium:1098010
TEST=`repo upload` works

Change-Id: I6c50121966abbce3dd6afd433ea4bc50e24c018a
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/mosys/+/3894030
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
103 files changed