All: Replace most SynchronousProcess by QtcProcess

Change-Id: I0bf22fef2cd4a7297ef5a1e9aa9c3e2b9348ba42
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

src/plugins/android/androidcreatekeystorecertificate.cpp

@@ -196,7 +196,7 @@ void AndroidCreateKeystoreCertificate::buttonBoxAccepted()
                               "-keypass", certificatePassword(),
                               "-dname", distinguishedNames});
 
-    SynchronousProcess genKeyCertProc;
+    QtcProcess genKeyCertProc;
     genKeyCertProc.setTimeoutS(15);
     genKeyCertProc.setCommand(command);
     genKeyCertProc.setProcessUserEventWhileRunning();