Upgrade bc to 4.0.1 am: ca5f5192b1 am: f816233a5e am: 6a36a5f340 am: c6b8df35d2

Original change: https://android-review.googlesource.com/c/platform/external/bc/+/1697793

Change-Id: I9c60e664ac48fecdbeb7754d434a2183b8418857