Checkstyle: Disable checks already covered by compilation warnings

- Missing default clause in switch
- Fall through from previous case statement in switch

Change-Id: Ib7bfc2c6f5b69f7254a374bdf0cdb6431a07bbc3
diff --git a/tools/checkstyle.xml b/tools/checkstyle.xml
index d887bb2..fc94144 100644
--- a/tools/checkstyle.xml
+++ b/tools/checkstyle.xml
@@ -48,8 +48,6 @@
     <module name="OneStatementPerLine"/>
     <module name="MultipleVariableDeclarations"/>
     <module name="ArrayTypeStyle"/>
-    <module name="MissingSwitchDefault"/>
-    <module name="FallThrough"/>
     <module name="UpperEll"/>
     <module name="ModifierOrder"/>
     <module name="EmptyLineSeparator">