Everywhere else in the code MRFLD abbreviation is used for Intel Merrifield. Do
the same for sdhci-pci.
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: NAdrian Hunter <adrian.hunter@intel.com>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>