[roll] Roll fuchsia [sdk] Add fuchsia.sdmmc bind to partner SDK

This bind library is already in the partner category. Formally add it to
partner SDK in this CL. This bind is needed to build sdhci driver
through SDK.

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1172114
Original-Revision: 229d9ad171777a3202ace0ff3f02b1cc60e9fba7
GitOrigin-RevId: dccd257913208c454669b096e9e873906109545c
Change-Id: I11fe9ee788f67c7edf744efd77edce16c019e239

Author: Jiaming Li

stem

@@ -11,7 +11,7 @@
              githooks="integration/git-hooks"
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="1757266cee8ca4c1e56ccfd426f36b76a673b0d6"/>
+             revision="229d9ad171777a3202ace0ff3f02b1cc60e9fba7"/>
   </projects>
   <hooks>
     <hook name="install-environment"