[roll] Roll fuchsia [auth] Remove gcert-auth opt-out
Permanently keep auto-detection of LOAS credentials type
for determining use of gcert for authentication with bazel+RBE.
One can effectively manually opt-out by setting .fx/auth-config:
loas_cert_type=restricted.
Original-Bug: 342026853
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1183000
Original-Revision: 593fbe349963c4abe783d106190b4ccdfd05c070
GitOrigin-RevId: 7dccdc1411e93e3bd3601ae9a6ac486208d810c5
Change-Id: If1d6d744f020b6da0784a2f625c8399d74accbe0
diff --git a/stem b/stem
index e77c126..424c748 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="d69198889833dfe9277c0f620eaa0dae3d53f7db"/>
+ revision="593fbe349963c4abe783d106190b4ccdfd05c070"/>
</projects>
<hooks>
<hook name="install-environment"