Fix some testcases, to enable mtr --mysqld=--lower_case_table_name=0

Add include/have_lowercase{0,1}.inc where test case require it.
Reason: lower_case_table_names setting in the corresponding .opt files
is insufficient, if it is overwritten with --mysqld setting in MTR.

mysql-test/main/grant_lowercase.test

@@ -1,5 +1,6 @@
 # test cases for strmov(tmp_db, db) -> strnmov replacement in sql_acl.cc
 --source include/not_embedded.inc
+--source include/have_lowercase1.inc
 
 #
 # http://seclists.org/fulldisclosure/2012/Dec/4

mysql-test/main/lowercase_fs_off.test

@@ -3,6 +3,7 @@
 # i.e. lower_case_filesystem=OFF
 #
 -- source include/have_case_sensitive_file_system.inc
+-- source include/have_lowercase0.inc
 -- source include/not_embedded.inc
 -- source include/have_perfschema.inc
 

mysql-test/main/lowercase_table.test

@@ -1,3 +1,4 @@
+--source include/have_lowercase1.inc
 #
 # Test of --lower-case-table-names
 #

mysql-test/main/lowercase_table_grant.test

@@ -1,5 +1,6 @@
 # Don't test with embedded server
 -- source include/not_embedded.inc
+-- source include/have_lowercase1.inc
 
 # Test of grants when lower_case_table_names is on
 use mysql;

mysql-test/main/lowercase_table_qcache.test

@@ -2,6 +2,7 @@
 #
 # Test of query cache with --lower-case-table-names
 #
+-- source include/have_lowercase1.inc
 -- source include/no_view_protocol.inc
 
 set @save_query_cache_size=@@query_cache_size;

mysql-test/main/lowercase_utf8.test

@@ -1,3 +1,4 @@
+--source include/have_lowercase1.inc
 #
 # Bug#25830 SHOW TABLE STATUS behaves differently depending on table name
 #

mysql-test/main/lowercase_view.test

@@ -1,3 +1,5 @@
+--source include/have_lowercase1.inc
+
 --disable_warnings
 drop table if exists t1Aa,t2Aa,v1Aa,v2Aa;
 drop view if exists t1Aa,t2Aa,v1Aa,v2Aa;

mysql-test/main/secure_file_priv_win.test

@@ -5,6 +5,8 @@
 # we do the windows specific relative directory testing
 
 --source include/windows.inc
+--source include/have_lowercase1.inc
+--source include/have_case_insensitive_file_system.inc
 
 CREATE TABLE t1 (c1 longtext);
 INSERT INTO t1 values ('a');

mysql-test/main/windows.test

@@ -1,5 +1,6 @@
 # Windows-specific tests
 --source include/windows.inc
+--source include/have_lowercase1.inc
 
 #
 # Bug 9148: Denial of service

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

@@ -3,6 +3,7 @@
 # The embedded server does not support restarting.
 --source include/not_embedded.inc
 --source include/have_case_sensitive_file_system.inc
+--source include/have_lowercase0.inc
 
 --echo #
 --echo # Bug #20476395 DICT_LOAD_FOREIGNS() FAILED IN

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

@@ -1,5 +1,6 @@
 --source include/have_innodb.inc
 --source include/have_case_sensitive_file_system.inc
+--source include/have_lowercase0.inc
 
 --echo #
 --echo # MDEV-28802 DROP DATABASE in InnoDB still is case-insensitive