Fix LIT test.

Author: zahiraam

clang/test/Driver/sycl-int-footer.cpp renamed to clang/test/Driver/sycl-int-header-footer.cpp

@@ -1,6 +1,7 @@
 /// Check compilation tool steps when using the integration footer
 // RUN:  %clangxx -fsycl --offload-new-driver -I cmdline/dir -include dummy.h %/s -### 2>&1 \
 // RUN:   | FileCheck -check-prefix FOOTER %s -DSRCDIR=%/S -DCMDDIR=cmdline/dir
+
 // FOOTER: clang{{.*}} "-fsycl-is-device"{{.*}} "-fsycl-int-header=[[INTHEADER:.+\.h]]" "-fsycl-int-footer=[[INTFOOTER:.+\h]]" "-sycl-std={{.*}}"{{.*}} "-include" "dummy.h"
 // FOOTER: clang{{.*}} "-include-internal-header" "[[INTHEADER]]"
 // FOOTER-SAME: "-fsycl-is-host"{{.*}} "-include" "dummy.h"{{.*}} "-I" "cmdline/dir"