Replace "Run Process" with "Start Process" to run in background.

Resolves openbmc/openbmc-test-automation#678

Change-Id: I19478af951ae7f3ce775d3150ec97251b9d834ad
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/lib/ipmi_client.robot b/lib/ipmi_client.robot
index 424f67e..e1a386b 100755
--- a/lib/ipmi_client.robot
+++ b/lib/ipmi_client.robot
@@ -139,8 +139,7 @@
     ...  ${IPMI_EXT_CMD} -P${SPACE}${IPMI_PASSWORD}${SPACE}
     ...  ${HOST}${SPACE}${OPENBMC_HOST}${SPACE}sol activate
 
-    Run Process  ${ipmi_cmd}  shell=True  stdout=${file_path}
-    ...  timeout=5s  on_timeout=continue
+    Start Process  ${ipmi_cmd}  shell=True  stdout=${file_path}
 
 
 Deactivate SOL Via IPMI