[SYCL] Fix failing specialization constants tests. (#12839) #234

Job	Run time
Linux (Self build + shared libraries + no-assertions) / Build + LIT	2m 32s
macOS / Build	11m 25s
build-win / Build + LIT	37m 17s
e2e-lin	0s
e2e-win / Intel GEN12 Graphics with Level Zero	43m 45s
	1h 34m 59s

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