rustc-1.47.0 Build 6948122

Bug: 171280890
Change-Id: I520c63b730af99f14e335bd82e60f5df7ad671f5
diff --git a/darwin-x86/1.47.0/last_build.info b/darwin-x86/1.47.0/last_build.info
new file mode 100644
index 0000000..c9c1252
--- /dev/null
+++ b/darwin-x86/1.47.0/last_build.info
@@ -0,0 +1 @@
+aosp-rust-toolchain darwin_mac @ 6948122/0
\ No newline at end of file