Remove non-conformant flag from roll_aosp.sh * angle_expose_non_conformant_extensions_and_versions is no longer included in roll_aosp.sh to be enabled by default. Bug: b/376899587 Change-Id: Id86671d8fdd4e1fe008146babe1f3fa109523d99 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6082669 Commit-Queue: Amirali Abdolrashidi <abdolrashidi@google.com> Reviewed-by: Yuxin Hu <yuxinhu@google.com> Reviewed-by: Cody Northrop <cnorthrop@google.com>