[SYCL] Optimize getUrEvents #8266

Job	Run time
detect_changes / Decide which tests could be affected by the changes	7s
build-win / Build + LIT	33m 37s
macOS / Build	7m 13s
Linux (GCC + no-assertions) / Build + LIT	13m 16s
e2e-lin (Perf tests on Intel GEN12 Graphics system, ["Linux", "gen12"], {"LIT_FILTER":"Performanc... / Perf tests on Intel GEN12 Graphics system	17m 25s
e2e-lin (SPIR-V Backend / Intel Battlemage Graphics, ["Linux", "bmg"], -u 1001 --device=/dev/dri ... / SPIR-V Backend / Intel Battlemage Graphics	4m 45s
e2e-lin (Intel Arc A-Series Graphics with Level Zero, ["Linux", "arc"]) / Intel Arc A-Series Graphics with Level Zero	13m 19s
e2e-lin (Intel GEN12 Graphics with Level Zero, ["Linux", "gen12"], level_zero:gpu) / Intel GEN12 Graphics with Level Zero	24m 49s
e2e-lin (Perf tests on Intel Arc A-Series Graphics system, ["Linux", "arc"], {"LIT_FILTER":"Perfo... / Perf tests on Intel Arc A-Series Graphics system	3m 38s
e2e-win / Intel GEN12 Graphics with Level Zero	27m 20s
	2h 25m 29s

Provide feedback