[Android] Fix input not being in view for 5.1 - 7.0

This is still broken in Android 7.1.1+

android-project/app/src/main/AndroidManifest.xml

@@ -51,6 +51,7 @@
 
         <activity android:name="org.diasurgical.devilutionx.DevilutionXSDLActivity"
             android:label="@string/app_name"
+            android:windowSoftInputMode="adjustPan"
             android:alwaysRetainTaskState="true"
             android:launchMode="singleInstance"
             android:configChanges="layoutDirection|locale|orientation|uiMode|screenLayout|screenSize|smallestScreenSize|keyboard|keyboardHidden|navigation"