TestRKAB: fixed noise initial data to not repeat itself while using m… #1338

Job	Run time
download-build-test (cpu, real32, debug)	12m 18s
download-build-test (cpu, real64, debug)	13m 0s
download-build-test (cpu, real64, optimize)	17m 42s
download-build-test (cuda, real32, debug)	24m 48s
download-build-test (cuda, real64, debug)	24m 39s
download-build-test (cuda, real64, optimize)	23m 33s
download-build-test (rocm, real64, optimize)	20m 14s
	2h 16m 14s

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