Align SVG markup across Foundation products by:
- unifying XML declaration,
- adding `width` and `height` attributes where missing,
- removing all unnecessary `g` group elements where applicable,
- putting attributes in order,
- removing unnecessary ids and
- unifying whitespace.
Bug: T178867
Change-Id: I6860c9259553e0e41f7656f9e98534db8e02bbc2
8497d6d259
