Disable innodb.innodb, main.ps_3innodb and main.partition_innodb_plugin

mysql-tests because those emit (spurious?) valgrind warnings.

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

+##############################################################################
+#
+#  List the test cases that are to be disabled temporarily.
+#
+#  Separate the test case name and the comment with ':'.
+#
+#    <testcasename> : BUG#<xxxx> <date disabled> <disabler> <comment>
+#
+#  Do not use any TAB characters for whitespace.
+#
+##############################################################################
+innodb : Bug#53306 2010-04-30 VasilDimov valgrind warnings

mysql-test/t/disabled.def

@@ -11,3 +11,5 @@
 ##############################################################################
 kill                     : Bug#37780 2008-12-03 HHunger need some changes to be robust enough for pushbuild.
 query_cache_28249        : Bug#43861 2009-03-25 main.query_cache_28249 fails sporadically
+partition_innodb_plugin  : Bug#53307 2010-04-30 VasilDimov valgrind warnings
+ps_3innodb               : Bug#53309 2010-04-30 VasilDimov valgrind warnings