community/eog: rebuild against libportal.so.1 / upgrade to 41.1

Build against libportal.so.1 and upgrade to latest version while at it.

Fix for:

/ # apk add eog
ERROR: unable to select packages:
  so:libportal.so.0 (no such package):
    required by: eog-41.0-r0[so:libportal.so.0]