bfd: fix undefined references to aarch64_pe_le_vec

After commit:

  commit c60b3806799abf1d7f6cf5108a1b0e733a950b13
  Date:   Wed Oct 19 10:57:12 2022 +0200

      aarch64-pe support for LD, GAS and BFD

It appears that bfd/Makefile.in and bfd/configure were not regenerated
correctly.  The differences in the configure file are only whitespace,
but in Makefile.in a critical reference to pe-aarch64.lo was missing.