BuildManager: Provide context of earlier build steps to init

This information can be used to get information from earlier steps,
which e.g. queried for android devices to deploy to.

Change-Id: Iefe1c9443915cb6211f86f98ff7aaf3cb75145ba
Reviewed-by: Niels Weber <niels.weber@theqtcompany.com>

src/plugins/autotoolsprojectmanager/autoreconfstep.cpp

@@ -151,7 +151,7 @@ void AutoreconfStep::ctor()
     setDefaultDisplayName(tr("Autoreconf"));
 }
 
-bool AutoreconfStep::init()
+bool AutoreconfStep::init(QList<const BuildStep *> &earlierSteps)
 {
     BuildConfiguration *bc = buildConfiguration();
 
@@ -164,7 +164,7 @@ bool AutoreconfStep::init()
     pp->setArguments(additionalArguments());
     pp->resolveAll();
 
-    return AbstractProcessStep::init();
+    return AbstractProcessStep::init(earlierSteps);
 }
 
 void AutoreconfStep::run(QFutureInterface<bool> &interface)