Continuation of e13e1eea

Missed doing a few updates to rocksdb.use_direct_reads_writes test.

storage/rocksdb/mysql-test/rocksdb/r/use_direct_reads_writes.result

 call mtr.add_suppression("rocksdb");
 call mtr.add_suppression("Aborting");
 FOUND 1 /enable both use_direct_reads/ in mysqld.1.err
-FOUND 1 /enable both use_direct_writes/ in mysqld.1.err
+FOUND 1 /enable both use_direct_io_for_flush_and_compaction/ in mysqld.1.err

storage/rocksdb/mysql-test/rocksdb/t/use_direct_reads_writes.test

@@ -36,7 +36,7 @@ source include/search_pattern_in_file.inc;
 --exec echo "wait" >$_expect_file_name
 shutdown_server 10;
 
---exec echo "restart:--rocksdb_use_direct_writes=1 --rocksdb_allow_mmap_writes=1" >$_expect_file_name
+--exec echo "restart:--rocksdb_use_direct_io_for_flush_and_compaction=1 --rocksdb_allow_mmap_writes=1" >$_expect_file_name
 --sleep 0.1
 --exec echo "restart:" >$_expect_file_name
 
@@ -44,5 +44,5 @@ shutdown_server 10;
 --source include/wait_until_connected_again.inc
 --disable_reconnect
 
-let SEARCH_PATTERN=enable both use_direct_writes;
+let SEARCH_PATTERN=enable both use_direct_io_for_flush_and_compaction;
 source include/search_pattern_in_file.inc;