Fix invalid condition for test execution

Equals_value check that if the property is same as given value.
Equals_property compares properties in this case the OS of target and host.

Change-Id: Ica42f0f99562911a97d2f6bd02bd8a6420c980ac
Reviewed-by: Qt CMake Build Bot
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

coin/module_config.yaml

@@ -30,7 +30,7 @@ instructions:
       enable_if:
         condition: property
         property: host.os
-        equals_value: target.os
+        equals_property: target.os
     - type: EnvironmentVariable
       variableName: Dummy
       variableValue: dummy