doc: Fix up ASM_OUTPUT_ALIGNED_DECL_LOCAL description

When looking into PR94134, I've noticed bugs in the
ASM_OUTPUT_ALIGNED_DECL_LOCAL documentation.  varasm.c has:
  #if defined ASM_OUTPUT_ALIGNED_DECL_LOCAL
    unsigned int align = symtab_node::get (decl)->definition_alignment ();
    ASM_OUTPUT_ALIGNED_DECL_LOCAL (asm_out_file, decl, name,
                                   size, align);
    return true;
  #elif defined ASM_OUTPUT_ALIGNED_LOCAL
    unsigned int align = symtab_node::get (decl)->definition_alignment ();
    ASM_OUTPUT_ALIGNED_LOCAL (asm_out_file, name, size, align);
    return true;
  #else
    ASM_OUTPUT_LOCAL (asm_out_file, name, size, rounded);
    return false;
  #endif
and the ASM_OUTPUT_ALIGNED_LOCAL documentation properly mentions:
Like @code{ASM_OUTPUT_LOCAL} and mentions the same macro in another place.
The ASM_OUTPUT_ALIGNED_DECL_LOCAL description mentions non-existing macros
ASM_OUTPUT_ALIGNED_DECL and ASM_OUTPUT_DECL instead of the right ones
ASM_OUTPUT_ALIGNED_LOCAL and ASM_OUTPUT_LOCAL.

2020-03-12  Jakub Jelinek  <jakub@redhat.com>

	* doc/tm.texi.in (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change
	ASM_OUTPUT_ALIGNED_DECL in description to ASM_OUTPUT_ALIGNED_LOCAL
	and ASM_OUTPUT_DECL to ASM_OUTPUT_LOCAL.
	* doc/tm.texi: Regenerated.