Don't run funcs_1/myisam_views test case under valgrind, unless

the --big-test flag is supplied. Test is too resource intensive
under normal valgrind runs (takes more than 30min on powerful
hardware).

mysql-test/include/no_valgrind_without_big.inc:
  Add MTR prerequisite file by Matthias Leich.
mysql-test/suite/funcs_1/t/myisam_views.test:
  Test is too resource intensive under "Valgrind".

mysql-test/include/no_valgrind_without_big.inc

+# include/no_valgrind_without_big.inc
+#
+# If we are running with Valgrind ($VALGRIND_TEST <> 0) than the resource
+# consumption (storage space needed, runtime ...) will be extreme.
+# Therefore we require that the option "--big-test" is also set.
+#
+
+if (`SELECT $VALGRIND_TEST <> 0 AND '$BIG_TEST' = ''`)
+{
+   --skip Need "--big-test" when running with Valgrind
+}
+

mysql-test/suite/funcs_1/t/myisam_views.test

 #### suite/funcs_1/t/myisam_views.test
 
+--source include/no_valgrind_without_big.inc
+
 # MyISAM tables should be used
 #
 # Set $engine_type