MariaDB adjustments to innodb_gis tests.

Some test are still disabled as they provide different results,
fail on different error or crash.

Fixes also MDEV-14060 InnoDB: Foreign key constraint to
geometry type does not work where test intentionally tried
incorrect cases.

mysql-test/include/wait_innodb_all_purged.inc

@@ -0,0 +1,60 @@
+# include/wait_innodb_all_purged.inc
+#
+# SUMMARY
+#
+#    Waits until purged all undo records of innodb, or operation times out.
+#
+# USAGE
+#
+#    --source include/wait_innodb_all_purged.inc
+#
+--source include/have_innodb.inc
+--source include/have_debug.inc
+
+--disable_query_log
+
+let $wait_counter_init= 300;
+if ($wait_timeout)
+{
+  let $wait_counter_init= `SELECT $wait_timeout * 10`;
+}
+# Reset $wait_timeout so that its value won't be used on subsequent
+# calls, and default will be used instead.
+let $wait_timeout= 0;
+
+let $wait_counter= $wait_counter_init;
+
+# Keep track of how many times the wait condition is tested
+let $wait_condition_reps= 0;
+let $prev_trx_age= 0;
+while ($wait_counter)
+{
+--disable_warnings
+    let $trx_age = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS
+WHERE VARIABLE_NAME = 'INNODB_PURGE_TRX_ID_AGE';`;
+--enable_warnings
+
+    if ($trx_age != $prev_trx_age)
+    {
+        let $wait_counter= $wait_counter_init;
+        let $prev_trx_age= $trx_age;
+    }
+
+    let $success= `SELECT $trx_age < 1`;
+    inc $wait_condition_reps;
+    if ($success)
+    {
+        let $wait_counter= 0;
+    }
+    if (!$success)
+    {
+        real_sleep 0.1;
+        dec $wait_counter;
+    }
+}
+if (!$success)
+{
+  echo Timeout in wait_innodb_all_purged.inc for INNODB_PURGE_TRX_ID_AGE = $trx_age;
+}
+
+--enable_query_log