Update openexr to 3.1.1
Summary:
Link to Changelog here.
Depends on D10995.
Signed-off-by: Martin Reboredo <yakoyoku@gmail.com>
Test Plan: Built opencolorio against it.
Reviewers: Triage Team, DataDrake, joebonrichie
Reviewed By: Triage Team, DataDrake, joebonrichie
Subscribers: DataDrake
Tags: Requires Rebuilds
Differential Revision: https://dev.getsol.us/D10998