sim: fix BFD_VMA format arguments on 32-bit hosts [PR gdb/29184]

sim: fix BFD_VMA format arguments on 32-bit hosts [PR gdb/29184]

Noticed format mismatch when attempted to build gdb on i686-linux-gnu
in --enable-64-bit-bfd mode:

    sim/../../sim/cris/sim-if.c:576:28:
        error: format '%lx' expects argument of type 'long unsigned int',
        but argument 4 has type 'bfd_size_type' {aka 'long long unsigned int'} [-Werror=format=]
      576 |       sim_do_commandf (sd, "memory region 0x%" BFD_VMA_FMT "x,0x%lx",
          |                            ^~~~~~~~~~~~~~~~~~~
      577 |          interp_load_addr, interpsiz);
          |                            ~~~~~~~~~
          |                            |
          |                            bfd_size_type {aka long long unsigned int}

While at it fixed format string for time-related types.