Fix a non-determinism in create_embedded_tools.py.

PiperOrigin-RevId: 246804128
diff --git a/scripts/bootstrap/compile.sh b/scripts/bootstrap/compile.sh
index bfc0d6e..069ee91 100755
--- a/scripts/bootstrap/compile.sh
+++ b/scripts/bootstrap/compile.sh
@@ -272,7 +272,7 @@
 
   # Set up @bazel_tools//platforms properly
   mkdir -p ${BAZEL_TOOLS_REPO}/platforms
-  cp tools/platforms/platforms.BUILD ${BAZEL_TOOLS_REPO}/platforms/BUILD
+  cp tools/platforms/BUILD.tools ${BAZEL_TOOLS_REPO}/platforms/BUILD
 
   # Overwrite tools.WORKSPACE, this is only for the bootstrap binary
   chmod u+w "${OUTPUT_DIR}/classes/com/google/devtools/build/lib/bazel/rules/tools.WORKSPACE"