Merge "Use libcutils_headers for android_filesystem_config.h" am: da1b1246bc am: f36fa7cd85 am: 7af59cf46b am: b0afb837de

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/1430188

Change-Id: I9655cabfde9b56c2d502e082e542343bc3e4db0f