Apply linker flag patch to rust toolchain

Author: NicolasFussberger

bazel_common/score_rust_toolchains.MODULE.bazel

@@ -31,6 +31,7 @@ ferrocene.toolchain(
         "-Clink-arg=-static",
         "-Clink-arg=-lm",
         "-Clink-arg=-lc",
+        "-Clink-arg=-lgcc",
     ],
     sha256 = "b1f1eb1146bf595fe1f4a65d5793b7039b37d2cb6d395d1c3100fa7d0377b6c9",
     target_compatible_with = [