[Support] Move ParseResult from OpDefinition.h to LogicalResult.h

This class is a helper for 'parser-like' use cases of LogicalResult
where the implicit conversion to bool is tolerable.  It is used by the
operation asmparsers, but is more generic functionality that is closely
aligned with LogicalResult.  Hoist it up to LogicalResult.h to make it
more accessible.  This is part of Issue #54884

Differential Revision: https://reviews.llvm.org/D123760