Update the instructions after CI changed way of splitting arguments

Now execute command can directly specified how the arguments should
be divided. The default option doesn't work well for CONFIGURE_ARGS,
because we want to pass it's result as a separate subprocess
arguments.

Change-Id: I6b7adb04164f5568d9ad2f45e3334d7a7a49bc79
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@qt.io>

coin/module_config.yaml

@@ -173,6 +173,7 @@ build_instructions:
       equals_value: Windows
   - type: ExecuteCommand
     command: "{{.Env.ENV_PREFIX}} cmake {{.Env.CONFIGURE_ARGS}} -DCMAKE_INSTALL_PREFIX:PATH={{.InstallDir}} -DBUILD_TESTING=OFF {{.SourceDir}}"
+    executeCommandArgumentSplitingBehavior: SplitAfterVariableSubstitution
     maxTimeInSeconds: 6000
     maxTimeBetweenOutput: 120
     userMessageOnFailure: >