cppu::createSimpleRegistry, cppu::createNestedRegistry, and
cppu::bootstrap_InitialComponentContext for registry-based type/service
information, superseded by cppu::defaultBootstrap_InitialComponentContext.

Aborting stubs for the three functions are left in cppuhelper/source/compat.cxx
to avoid having to incompatibly change cppuhelper/source/gcc3.map.

Change-Id: I8e714c021c246b15a6e6fb7f25d754dceff17c8a