Use libcutils_headers for android_filesystem_config.h am: 68c10fa51a

Original change: https://android-review.googlesource.com/c/platform/external/selinux/+/1429896

Change-Id: Ie38e8091dbf96717fe02e124fea8e7c9ed94c6da
diff --git a/libselinux/Android.bp b/libselinux/Android.bp
index 8f3c566..d97f182 100644
--- a/libselinux/Android.bp
+++ b/libselinux/Android.bp
@@ -80,6 +80,8 @@
                 "liblog",
             ],
 
+            header_libs: ["libcutils_headers"],
+
             local_include_dirs: [ "src" ],
 
             // 1003 corresponds to auditd, from system/core/logd/event.logtags