CI: Increase timeout for waiting QNX qemu to start

There seems to be lot of timeouts on testing where qemu is not able to
start at current 60 seconds period.

Pick-to: 6.2 6.3
Change-Id: Icbc47b75a8288e672237789cb273ef5a644c08ba
Reviewed-by: Dimitrios Apostolou <jimis@qt.io>

coin/instructions/coin_module_test_qnx_start_emulator.yaml

@@ -6,7 +6,7 @@ instructions:
         fileContents: |
             #!/bin/bash
             RESULT=1 # 0 upon success
-            TIMEOUT=60
+            TIMEOUT=120
             COUNT=0
             QEMUPID=0
             QEMUIPADDR="{{.Env.QNX_QEMU_IPADDR}}"