Define SDIO_MUX APIs, returning -ENODEV, if kernel is built without SDIO MUX support. This allows client drivers to call SDIO MUX APIs without checking for its support. Signed-off-by: Manu Gautam <mgautam@codeaurora.org>
msm-2.6.38: tag AU_LINUX_ANDROID_GINGERBREAD.02.03.04.00.142 Signed-off-by: Bryan Huntsman <bryanh@codeaurora.org>