Fix test failures on s390x in test following main.column_compression_rpl

The problem is the test is skipped after sourcing include/master-slave.inc.
This leaves the slave threads running after the test is skipped, causing a
following test to fail during rpl setup.

Also rename have_normal_bzip.inc to the more appropriate _zlib.
Signed-off-by: Kristian Nielsen <knielsen@knielsen-hq.org>

mysql-test/include/have_normal_bzip.inc → mysql-test/include/have_normal_zlib.inc

 --source include/have_compress.inc
 
-# Test that the system is using the default/standard bzip library.
+# Test that the system is using the default/standard zlib library.
 # If not, we have to skip the test as the compression lengths displayed
 # in the test will not match the results from used compression library.
 
 if (`select length(COMPRESS(space(5000))) != 33`) {
-   skip Test skipped as standard bzip is needed;
+   skip Test skipped as standard zlib is needed;
 }

mysql-test/main/column_compression.test

 --source include/have_innodb.inc
 --source include/have_csv.inc
---source include/have_normal_bzip.inc
+--source include/have_normal_zlib.inc
 
 let $MYSQLD_DATADIR= `select @@datadir`;
 

mysql-test/main/column_compression_rpl.test

 --source include/have_innodb.inc
+--source include/have_normal_zlib.inc
 --source include/master-slave.inc
---source include/have_normal_bzip.inc
 
 --let $engine_type= myisam
 --let $engine_type2= innodb

mysql-test/main/func_compress.test

 -- source include/have_compress.inc
--- source include/have_normal_bzip.inc
+-- source include/have_normal_zlib.inc
 #
 # Test for compress and uncompress functions:
 #

mysql-test/main/mysqlbinlog_row_compressed.test

@@ -4,7 +4,7 @@
 
 --source include/have_log_bin.inc
 --source include/have_binlog_format_row.inc
---source include/have_normal_bzip.inc
+--source include/have_normal_zlib.inc
 
 #
 #  

mysql-test/main/mysqlbinlog_stmt_compressed.test

@@ -4,7 +4,7 @@
 
 --source include/have_log_bin.inc
 --source include/have_binlog_format_statement.inc
---source include/have_normal_bzip.inc
+--source include/have_normal_zlib.inc
 #
 #  
 # mysqlbinlog: compressed query event 

mysql-test/suite/compat/oracle/t/column_compression.test

 --source include/have_innodb.inc
 --source include/have_csv.inc
---source include/have_normal_bzip.inc
+--source include/have_normal_zlib.inc
 
 SET sql_mode=ORACLE;
 

mysql-test/suite/innodb/t/row_size_error_log_warnings_3.test

 --source include/have_innodb.inc
 --source include/have_sequence.inc
 --source include/innodb_page_size_small.inc
---source include/have_normal_bzip.inc
+--source include/have_normal_zlib.inc
 
 call mtr.add_suppression("InnoDB: Cannot add field .* in table .* because after adding it, the row size is .* which is greater than maximum allowed size (.*) for a record on index leaf page.");