[roll] Roll fuchsia [dwmac] Add memory barrier on rx

Adds a memory barrier between configuring the rx descriptor and
notifying the device. This is unlikely to be a problem in practice, but
there is still technically a race otherwise.

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1087292
Original-Revision: 3100d7ecda0dfb07e6a61032452518e3821eca60
GitOrigin-RevId: 9265bbd113aeeadd1669d32f6d706c78eb28772c
Change-Id: Ib416edb0c219afee945b59f82d67f6944538591a

Author: Adrian Danis

stem

@@ -11,7 +11,7 @@
              githooks="integration/git-hooks"
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="a93992320feb0be7364af027ccae6ed9d48a6dda"/>
+             revision="3100d7ecda0dfb07e6a61032452518e3821eca60"/>
   </projects>
   <hooks>
     <hook name="install-environment"