Fix compilation --without--x

* src/xdisp.c (extend_face_to_end_of_line): Fix a recent
change that moved the initialization of default_face.
Reported by Glenn Morris <rgm@gnu.org>.
1 job for master in 54 minutes and 21 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed #3109
test-all

00:54:21