[automerger skipped] cleanup - remove config.c am: 2d35cdbd89 -s ours am: 469fd424e4 -s ours

am skip reason: Change-Id I8500881852f1255a69b49eba6354777883fe438f with SHA-1 2d35cdbd89 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/android-clat/+/11736440

Change-Id: Iec23ad0549f731217f4cb5da50aa683434785de6