* #39226: restore Tests module

This commit reactivate unit testing in SFLphone android.
Tests are trivial for now, but will contribute in setting up the whole
testing process with jenkins.
diff --git a/Tests/Tests.iml b/Tests/Tests.iml
new file mode 100644
index 0000000..52f8906
--- /dev/null
+++ b/Tests/Tests.iml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="android" name="Android">
+      <configuration>
+        <option name="PACK_TEST_CODE" value="true" />
+        <option name="UPDATE_PROPERTY_FILES" value="true" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/gen" isTestSource="false" generated="true" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module" module-name="SFLPhone" scope="PROVIDED" />
+  </component>
+</module>
+