Remove redundant OpenCL ICD library Removed redundant OpenCL ICD library, using regular OpenCL library instead. Bug: angleproject:5908 Change-Id: I1ecf5347557106511aed3c5c4a4bfa35590a559a Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2877240 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Cody Northrop <cnorthrop@google.com> Commit-Queue: John Plate <jplate@google.com>