Android: Re-enable three Breakpad unit tests that were previously failing.

The tests were fixed by the following already-rolled upstream Breakpad patch:

  https://breakpad.appspot.com/540002/

BUG=165916

Review URL: https://chromiumcodereview.appspot.com/14108006

git-svn-id: http://src.chromium.org/svn/trunk/src/build@197039 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

android/pylib/gtest/filter/breakpad_unittests_disabled

@@ -1,7 +1,3 @@
 FileIDStripTest.StripSelf
-# crbug.com/165916
-ExceptionHandlerTest.InstructionPointerMemory
-ExceptionHandlerTest.InstructionPointerMemoryMinBound
-ExceptionHandlerTest.InstructionPointerMemoryMaxBound
 # crbug.com/171419
 MinidumpWriterTest.MappingInfoContained