Revert "Retructuring the utils folder to make it a broader toolkit beyond just a mdsal toolkit. This will make room for adding the config prop utils."

This reverts commit 353b7ec925f3a82aabf52bb21a40189397c5176e.

Change-Id: I73a57bc8d6c2fee5bb79838e99af1500e0b99cc1
Signed-off-by: Flavio Fernandes <ffernand@redhat.com>