[roll] Roll fuchsia Reland "[ffx][daemon] Prime ascendd socket before initialization"

This is a reland of commit 9c1101a42a515bf2ca18f746e4fc1562e85c1bf8

Turns out macOS certificate parsing sometimes takes way longer than
800ms. Gross.

Original change's description:
> [ffx][daemon] Prime ascendd socket before initialization
>
> The socket will still indicate that the daemon is running, but accepted
> connections will be delayed until the daemon finishes initialization.
>
> Test expects that the daemon puts up the socket and communicates under a
> deadline.
>
> Fixes: b/287790206
> Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/888248

MULTIPLY: host_x64/ffx_daemon_test: 100
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/895911
Original-Revision: 56a884cf0dcb87b4e659049f14a9ac6fb5fe33f1
GitOrigin-RevId: 240d8c2f6982014c40410b6fb0402d463b8b600b
Change-Id: Ibce644c2043ed4010d89a3fd58d1e3777b34df63
diff --git a/stem b/stem
index 010a545..c49bc8a 100644
--- a/stem
+++ b/stem
@@ -11,7 +11,7 @@
              githooks="integration/git-hooks"
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="90e77095512bc181a446f7d7e9a12253477ba7f5"/>
+             revision="56a884cf0dcb87b4e659049f14a9ac6fb5fe33f1"/>
   </projects>
   <hooks>
     <hook name="install-environment"