emacs-27 updated (732dcfc -> 81b697d)

[Robert Pluim]

rpluim pushed a change to branch emacs-27.

      from  732dcfc   Ignore all color fonts when using XFT
       new  9ce4207   Revert "Check for GUI frame in ns_color_index_to_rgba"
       new  81b697d   Fix crash under -nw on macOS properly this time


Summary of changes:
 src/dispextern.h |  4 +++-
 src/nsterm.m     | 19 +++++++------------
 2 files changed, 10 insertions(+), 13 deletions(-)