CI: add test/usage_of_is_enabled_check.sh

Add script usage_of_is_enabled_check to print any configs that
use CONFIG_IS_ENABLED instead of IS_ENABLED and vice versa.

Add usage_of_is_enabled_commit.sh to generate commits to fix the above
issues.

You can remove entries from test/usage_of_is_enabled_todo.txt
or the entire file and then run
test/usage_of_is_enabled_commit.sh
to convert to suggested usage of CONFIG_IS_ENABLED/IS_ENABLED

or run test/usage_of_is_enabled_check.sh to
see which configs are still todo.

Signed-off-by: Troy Kisky <troykiskyboundary@gmail.com>