[exporter/awsemf] Update ApplicationSignals log group name and adjust… #3824

Job	Run time
windows-unittest-matrix (receiver-0)	17m 0s
windows-unittest-matrix (receiver-1)	18m 37s
windows-unittest-matrix (receiver-2)	18m 49s
windows-unittest-matrix (receiver-3)	19m 51s
windows-unittest-matrix (processor-0)	9m 26s
windows-unittest-matrix (processor-1)	9m 27s
windows-unittest-matrix (exporter-0)	10m 27s
windows-unittest-matrix (exporter-1)	19m 5s
windows-unittest-matrix (exporter-2)	10m 39s
windows-unittest-matrix (exporter-3)	12m 37s
windows-unittest-matrix (extension)	11m 27s
windows-unittest-matrix (connector)	13m 7s
windows-unittest-matrix (internal)	15m 9s
windows-unittest-matrix (pkg)	8m 2s
windows-unittest-matrix (cmd-0)	3m 12s
windows-unittest-matrix (cmd-1)	10m 31s
windows-unittest-matrix (other)	13m 59s
windows-unittest	4s
	3h 41m 29s

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