msm: 8226: add device tree auxdata for msm_sdcc

Add auxdata to allow use of msm_sdcc.* names to reference the
devices. This is being introduced as a temporary solution for
compatibilty with Android userspace usage.

Change-Id: I96e7990ed422a5a78d14a6a91a772fc8fc0da0cb
Signed-off-by: Syed Rameez Mustafa <rameezmustafa@codeaurora.org>