Update degree symbol to utf-8 encoding in comments

Almost all of the places where we have the degree symbol '°', it's
encoded as 0xc2 0xb0 (utf-8 encoding).  There are a few places where it
is encoded as just a high ascii byte: 0xb0.  Editors that support the
high ascii 0xb0 seem to support the utf-8 0xc2 0xb0 encoding as well,
but the opposite does not seem to be true.

Change the high-ascii degree symbols to utf-8 encoding.

Change-Id: I3d06289b802f45e938dc72b4c437fca56235b62b
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/15978
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

0 files changed, 0 insertions, 0 deletions