Update LDPT_REGISTER_CLAIM_FILE_HOOK_V2 linker plugin hook

Update LDPT_REGISTER_CLAIM_FILE_HOOK_V2 linker plugin hook

This hook allows the BFD linker plugin to distinguish calls to
claim_file_handler that know the object is being used by the linker
(from ldmain.c:add_archive_element), from calls that don't know it's
being used by the linker (from elf_link_is_defined_archive_symbol); in
the latter case, the plugin should avoid including the unused LTO archive
members in link output.  To get the proper support for archives with LTO
common symbols, the linker fix

commit a6f8fe0a9e9cbe871652e46ba7c22d5e9fb86208
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Wed Aug 14 20:50:02 2024 -0700

    lto: Don't include unused LTO archive members in output

is required.

	PR lto/116361
	* lto-plugin.c (claim_file_handler_v2): Rename claimed to
	can_be_claimed.  Include the LTO object only if it is known to
	be included in link output.

Signed-off-by: H.J. Lu <hjl.tools@gmail.com>