* fix LogicalPointerToIntPass for 32bit pointer and comparison

* Update test/LogicalPtrToInt/local_ptrtoint_64.cl

Co-authored-by: alan-baker <alanbaker@google.com>

* Update test/LogicalPtrToInt/local_ptrtoint_32.cl

Co-authored-by: alan-baker <alanbaker@google.com>

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Co-authored-by: alan-baker <alanbaker@google.com>