Currently we have devices named "dw_spi_0" and "intel_spi_0" etc, which makes
it difficult for an application to look up. Or worse, forcing a 3rd party IP
to hardcode in support for only one specific IP block.
Change-Id: Ie485e2350b171b66b22cd7ab39e0fcd196f38af8
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>