x11/kitty: Update to 0.40.1

• Add graphics/cairo to LIB_DEPENDS, because kitty/fast_data_types.so is linked to /usr/local/lib/libcairo.so.2.

Release changes: https://sw.kovidgoyal.net/kitty/changelog/#detailed-list-of-changes
Reported by: kovidgoyal/kitty <kitty@noreply.github.com>