Disable test-clearbreakpointgroup on ARM

Review URL: http://codereview.chromium.org/149262

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2380 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/mjsunit/mjsunit.status

@@ -51,6 +51,7 @@ debug-continue: SKIP
 debug-evaluate-recursive: CRASH || FAIL
 debug-changebreakpoint: CRASH || FAIL
 debug-clearbreakpoint: CRASH || FAIL
+debug-clearbreakpointgroup: CRASH || FAIL
 debug-conditional-breakpoints: FAIL
 debug-evaluate: CRASH || FAIL
 debug-ignore-breakpoints: CRASH || FAIL