MDEV-10975: Merging of @@rocksdb_skip_unique_check: Part #1

Leave the code in, but #ifdef it away to avoid compilation
error

storage/rocksdb/ha_rocksdb.cc

@@ -7142,10 +7142,12 @@ bool ha_rocksdb::skip_unique_check()
          THDVAR(table->in_use, skip_unique_check);
 }
 
+#ifdef MARIAROCKS_NOT_YET // MDEV-10975
 void ha_rocksdb::set_force_skip_unique_check(bool skip)
 {
   m_force_skip_unique_check= skip;
 }
+#endif
 
 bool ha_rocksdb::commit_in_the_middle()
 {

storage/rocksdb/ha_rocksdb.h

@@ -459,7 +459,9 @@ class ha_rocksdb: public my_core::handler
   bool can_use_single_delete(uint index)
     __attribute__((__warn_unused_result__));
   bool skip_unique_check() __attribute__((__warn_unused_result__));
+#ifdef MARIAROCKS_NOT_YET // MDEV-10975
   void set_force_skip_unique_check(bool skip) override;
+#endif
   bool commit_in_the_middle() __attribute__((__warn_unused_result__));
   bool do_bulk_commit(Rdb_transaction *tx)
     __attribute__((__nonnull__, __warn_unused_result__));