Fix dict.values usage

In python3, dict.values() doesn't return a list,
but rather returns a view that can be iterated upon.

https://www.python.org/dev/peps/pep-3106/
Signed-off-by: Goutham Pacha Ravi <gouthampravi@gmail.com>

Change-Id: If274f85049f91243934f9e649fce86c49dbbbf1b
1 file changed