weston: remove upstreamed patch

weston: remove upstreamed patch

Remove weston patch that was included in the 13.0.1 release.

Bug-AGL: SPEC-5218

Change-Id: I5dafa900b73e4594630ffceee2bb2918c1322eb0
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/30155
Tested-by: Jenkins Job builder account
(cherry picked from commit 2505bfc2876271663216a95e87cf01cab6585019)
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/30208
ci-image-build: Jenkins Job builder account
ci-image-boot-test: Jenkins Job builder account
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>