ci(gorgone-docker): Wait longer for poller to be ready

Refs:MON-34540

gorgone/tests/robot/resources/resources.resource

@@ -99,7 +99,7 @@ Check Poller Communicate
     [Arguments]    ${poller_id}
     ${response}     Set Variable    ${EMPTY}
     Log To Console    checking Gorgone see poller in rest api response...
-    FOR    ${i}    IN RANGE    10
+    FOR    ${i}    IN RANGE    20
         Sleep    5
         ${response}=    GET  http://127.0.0.1:8085/api/internal/constatus
         Log    ${response.json()}
@@ -111,7 +111,7 @@ Check Poller Communicate
         END
     END
     Log To Console    json response : ${response.json()}
-    Should Be True    ${i} < 9    timeout after ${i} time waiting for poller status in gorgone rest api (/api/internal/constatus) : ${response.json()}
+    Should Be True    ${i} < 19    timeout after ${i} time waiting for poller status in gorgone rest api (/api/internal/constatus) : ${response.json()}
     Should Be True    0 == ${response.json()}[data][${poller_id}][ping_failed]    there was failed ping between the central and the poller ${poller_id}
     Should Be True    0 < ${response.json()}[data][${poller_id}][ping_ok]    there was no successful ping between the central and the poller ${poller_id}