[dataset] add support for wake-up channel #20

Job	Run time
channel-manager-csl	3m 31s
expects	31m 7s
packet-verification-1-1-on-1-4	12m 5s
packet-verification-low-power	10m 52s
thread-1-4-gcc-m32	11m 22s
thread-1-4-posix	9m 32s
thread-1-4-gcc-m64	11m 27s
thread-1-4-clang-10-m32	11m 4s
thread-1-4-clang-10-m64	10m 46s
upload-coverage	20s
	1h 52m 6s

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