mpi: Fix _gcry_mpih_add_lli, as macro.
* mpi/mpi-inline.h (_gcry_mpih_add_lli): Use _gcry_mpih_add_n. * mpi/mpi-internal.h (_gcry_mpih_add_lli): Remove. * mpi/mpih-const-time.c (_gcry_mpih_add_lli): Remove.
- Fixes-commit: 58e72af4eac4711993191919b6890b5ebb554acc
- Suggested-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
- GnuPG-bug-id: T7519
- Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>