Fixed innodb and innodb_bug59641 failures on PPC64.

innodb_buffer_pool_pages_total depends on page size. On Power8 it is 65k
compared to 4k on Intel. As we round allocations on page size we may get
slightly more memory for buffer pool.

Sort XA RECOVER as rows order depend on endianness.

mysql-test/suite/innodb/r/innodb_bug59641.result

@@ -42,9 +42,9 @@ a	b
 COMMIT;
 XA RECOVER;
 formatID	gtrid_length	bqual_length	data
-1	3	0	789
 1	3	0	123
 1	3	0	456
+1	3	0	789
 XA ROLLBACK '123';
 XA ROLLBACK '456';
 XA COMMIT '789';

mysql-test/suite/innodb/t/innodb.test

@@ -1315,7 +1315,7 @@ drop table t1;
 
 # Test for testable InnoDB status variables. This test
 # uses previous ones(pages_created, rows_deleted, ...).
---replace_result 511 ok 512 ok 2047 ok 513 ok 515 ok
+--replace_result 511 ok 512 ok 2047 ok 513 ok 514 ok 515 ok
 SELECT variable_value FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_buffer_pool_pages_total';
 SELECT variable_value FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_page_size';
 SELECT variable_value - @innodb_rows_deleted_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_rows_deleted';

mysql-test/suite/innodb/t/innodb_bug59641.test

@@ -62,6 +62,7 @@ COMMIT;
 SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
 SELECT * FROM t;
 COMMIT;
+--sorted_result
 XA RECOVER;
 XA ROLLBACK '123';
 XA ROLLBACK '456';