renderer/native: Discard page flip retries when rebuilding views

Rebuilding views means we don't care to retry page flip attempts for
previous views, especially since connectors may have been disconnected,
making a page flip retry hit an assert a flipped CRTC has connectors
associated with it.

GNOME/mutter!655
3 jobs for !655 with wip/discard-page-flip-retries-on-hot-plug-3-32 in 5 minutes and 5 seconds
detached
Status Job ID Name Coverage
  Review
passed #338218
check-commit-log

00:00:34

 
  Build
passed #338219
build-mutter

00:01:32

 
  Test
passed #338220
test-mutter

00:02:58