Merge "Disable overflow checks for compiler-builtins" am: 6256d44

Original change: https://android-review.googlesource.com/c/platform/prebuilts/rust/+/1686965

Change-Id: I1fa87f3012aa006f2e50c77b5ec5f4b52ffc232b

Author: maurer

Android.bp

@@ -140,6 +140,8 @@ rust_library_rlib {
     flags: [
         "-C",
         "panic=abort",
+	"-C",
+	"overflow-checks=off",
     ],
     edition: "2015",
 }