CLOUDP-184341: e2e fix correct processes list compact flag (#2011)

Author: matt-condon

test/e2e/atlas/processes_test.go

@@ -59,7 +59,7 @@ func TestProcesses(t *testing.T) {
 		cmd := exec.Command(cliPath,
 			processesEntity,
 			"list",
-			"-p",
+			"-c",
 			"--projectId", g.projectID,
 			"-o=json")