erofs-utils: Enable erofs-utils xattr feature

Android can use extended attributes feature on EROFS.

Test: manual - use mkfs.erofs and test xattr
Signed-off-by: Weizhao Ouyang <o451686892@gmail.com>
Change-Id: Iae6ef6ed1f51a74af8f5038afe09caa89b9300d9
diff --git a/Android.bp b/Android.bp
index 7c5e89d..fd7fc3d 100644
--- a/Android.bp
+++ b/Android.bp
@@ -71,6 +71,8 @@
         "-DWITH_ANDROID",
         "-DHAVE_MEMRCHR",
         "-DHAVE_SYS_IOCTL_H",
+        "-DHAVE_LLISTXATTR",
+        "-DHAVE_LGETXATTR",
     ],
 }