[roll] Roll fuchsia [roll] Roll gn-prebuilt packages to git_revision:ebc8f16ca7b0d36a3e532ee90896f9eb48e5423b

gn/gn/linux-amd64 old:https://chrome-infra-packages.appspot.com/p/gn/gn/linux-amd64/+/git_revision:0c25d1bbde6ef17e1e6d3938011f56a00c02e457 new:https://chrome-infra-packages.appspot.com/p/gn/gn/linux-amd64/+/git_revision:ebc8f16ca7b0d36a3e532ee90896f9eb48e5423b
gn/gn/linux-arm64 old:https://chrome-infra-packages.appspot.com/p/gn/gn/linux-arm64/+/git_revision:0c25d1bbde6ef17e1e6d3938011f56a00c02e457 new:https://chrome-infra-packages.appspot.com/p/gn/gn/linux-arm64/+/git_revision:ebc8f16ca7b0d36a3e532ee90896f9eb48e5423b
gn/gn/mac-amd64 old:https://chrome-infra-packages.appspot.com/p/gn/gn/mac-amd64/+/git_revision:0c25d1bbde6ef17e1e6d3938011f56a00c02e457 new:https://chrome-infra-packages.appspot.com/p/gn/gn/mac-amd64/+/git_revision:ebc8f16ca7b0d36a3e532ee90896f9eb48e5423b
gn/gn/mac-arm64 old:https://chrome-infra-packages.appspot.com/p/gn/gn/mac-arm64/+/git_revision:0c25d1bbde6ef17e1e6d3938011f56a00c02e457 new:https://chrome-infra-packages.appspot.com/p/gn/gn/mac-arm64/+/git_revision:ebc8f16ca7b0d36a3e532ee90896f9eb48e5423b

From: git_revision:0c25d1bbde6ef17e1e6d3938011f56a00c02e457
To: git_revision:ebc8f16ca7b0d36a3e532ee90896f9eb48e5423b

Roller-Owners: fuchsia-build-team@google.com
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1282404
Original-Revision: ee9489ac38c28bad7d320d0e44c01e7b9ba2936f
GitOrigin-RevId: 5b0534a159435d1ec1357c49799aea94311fe7a6
Change-Id: I9386a854ed0c9a49ca2048c864f8ae6b2a0b2b61
diff --git a/stem b/stem
index bddda28..e4b64f7 100644
--- a/stem
+++ b/stem
@@ -7,7 +7,7 @@
             manifest="manifests/platform"
             root=""
             remote="https://fuchsia.googlesource.com/fuchsia"
-            revision="534895e40f0230ad2c5f6320aef7022338a7bdd1"/>
+            revision="ee9489ac38c28bad7d320d0e44c01e7b9ba2936f"/>
   </imports>
   <projects>
     <project name="cobalt"