Add test plan for `SYCL_KHR_GROUP_INTERFACE` #2934

Job	Run time
check-clang-format	4s
check-secrets	1s
build-common-base-image	0s
build-image-for-sycl-impl	0s
compile-cts (dpcpp, 2025-01-14)	8m 8s
compile-cts (adaptivecpp, 061e2d6ffe1084021d99f22ac1f16e28c6dab899)	3m 7s
cts-compiles-for-all-implementations	1s
	11m 21s

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