[roll] Roll fuchsia [build][rust] Workaround dropped RISC-V target features in LTO

While the clang and LLVM toolchains have a more robust handling of
target features, the current intree Rust toolchain does not, meaning
that its possible for the LTO'd modules in RISC-V to have missing target
features, like setting the floating point ABI correctly.

Original-Fixed: 339099402
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1045599
Original-Revision: bf0a761ed46a099b1f312b88e8807f49f5ea980d
GitOrigin-RevId: 47b01e9d70d90e43b5c7e3ae029101722525025f
Change-Id: I49454ce53a2c8cc43ce151f467bb37f77b5070a2
diff --git a/stem b/stem
index 5b009c7..03a65e9 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="ba7dee001fea86b2fb31ae799a8d188a0bfe667e"/>
+             revision="bf0a761ed46a099b1f312b88e8807f49f5ea980d"/>
   </projects>
   <hooks>
     <hook name="install-environment"