Disabled FastCV_Extension/ClusterEuclideanTest.accuracy test for now because of FastCV bug. (#239)

Author: asmorkalov

.github/workflows/OCV-Contrib-PR-4.x-ARM64-FastCV.yaml

@@ -25,7 +25,7 @@ env:
   OPENCV_TEST_REQUIRE_DATA: 1
   OPENCV_CONTRIB_DOCKER_WORKDIR: '/home/ci/opencv_contrib'
   DNN_MODELS: '/home/ci/dnn-models'
-  GTEST_FILTER_STRING: '-tracking_GOTURN.GOTURN/*'
+  GTEST_FILTER_STRING: '-tracking_GOTURN.GOTURN/*:FastCV_Extension/ClusterEuclideanTest.accuracy/*'
   PARALLEL_JOBS: 16
 
 jobs: