Fix GitLab CI

Author: beomki-yeo

.gitlab-ci.yml

@@ -48,14 +48,14 @@ build_sycl:
   script:
       - git clone $CLONE_URL src
       - git -C src checkout $HEAD_SHA
+      - source .github/ci_setup.sh SYCL
       - >
         cmake -S src -B build 
         -DCMAKE_BUILD_TYPE=Release
         -DDETRAY_BUILD_CUDA=OFF
         -DDETRAY_BUILD_SYCL=ON
         -DBUILD_TESTING=ON 
         -DDETRAY_BUILD_TESTING=ON
-        -DDETRAY_BUILD_CUDA=ON
         -DDETRAY_VC_PLUGIN=OFF
         -DDETRAY_SMATRIX_PLUGIN=OFF
         -DDETRAY_EIGEN_PLUGIN=ON