Correct .dynsym sh_info

Correct .dynsym sh_info

bfd/
	* elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
	* elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
	(bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
ld/
	* testsuite/ld-tic6x/shlib-1.rd: Correct expected .dynsym sh_info.
	* testsuite/ld-tic6x/shlib-1b.rd: Likewise.
	* testsuite/ld-tic6x/shlib-1r.rd: Likewise.
	* testsuite/ld-tic6x/shlib-1rb.rd: Likewise.
	* testsuite/ld-tic6x/shlib-app-1.rd: Likewise.
	* testsuite/ld-tic6x/shlib-app-1b.rd: Likewise.
	* testsuite/ld-tic6x/shlib-app-1r.rd: Likewise.
	* testsuite/ld-tic6x/shlib-app-1rb.rd: Likewise.
	* testsuite/ld-tic6x/shlib-noindex.rd: Likewise.
	* testsuite/ld-tic6x/static-app-1.rd: Likewise.
	* testsuite/ld-tic6x/static-app-1b.rd: Likewise.
	* testsuite/ld-tic6x/static-app-1r.rd: Likewise.
	* testsuite/ld-tic6x/static-app-1rb.rd: Likewise.