Bump DPCPP version used in CI

Author: RossBrunton

.github/docker/install_dpcpp.sh

@@ -16,5 +16,5 @@ if [ "${SKIP_DPCPP_BUILD}" ]; then
 fi
 
 mkdir -p ${DPCPP_PATH}/dpcpp_compiler
-wget -O ${DPCPP_PATH}/dpcpp_compiler.tar.gz https://github.com/intel/llvm/releases/download/nightly-2024-01-29/sycl_linux.tar.gz
+wget -O ${DPCPP_PATH}/dpcpp_compiler.tar.gz https://github.com/intel/llvm/releases/download/nightly-2024-09-27/sycl_linux.tar.gz
 tar -xvf ${DPCPP_PATH}/dpcpp_compiler.tar.gz -C ${DPCPP_PATH}/dpcpp_compiler

.github/workflows/cmake.yml

@@ -79,7 +79,7 @@ jobs:
       if: matrix.os == 'ubuntu-22.04'
       run: |
         sudo apt install libncurses5
-        wget -O ${{github.workspace}}/dpcpp_compiler.tar.gz https://github.com/intel/llvm/releases/download/nightly-2024-01-29/sycl_linux.tar.gz
+        wget -O ${{github.workspace}}/dpcpp_compiler.tar.gz https://github.com/intel/llvm/releases/download/nightly-2024-09-27/sycl_linux.tar.gz
         mkdir -p ${{github.workspace}}/dpcpp_compiler
         tar -xvf ${{github.workspace}}/dpcpp_compiler.tar.gz -C ${{github.workspace}}/dpcpp_compiler
 

.github/workflows/multi_device.yml

@@ -33,7 +33,7 @@ jobs:
     # TODO: enable once test failure are fixed/ignored
     # - name: Download DPC++
     #   run: |
-    #     wget -O ${{github.workspace}}/dpcpp_compiler.tar.gz https://github.com/intel/llvm/releases/download/nightly-2024-01-29/sycl_linux.tar.gz
+    #     wget -O ${{github.workspace}}/dpcpp_compiler.tar.gz https://github.com/intel/llvm/releases/download/nightly-2024-09-27/sycl_linux.tar.gz
     #     mkdir dpcpp_compiler
     #     tar -xvf ${{github.workspace}}/dpcpp_compiler.tar.gz -C dpcpp_compiler