fix: session speaker designation text (fossasia#2300)

Author: omkarprabhu-98

android/app/src/main/res/layout/item_session_speaker.xml

@@ -34,6 +34,9 @@
         android:layout_height="wrap_content"
         android:gravity="center"
         android:textSize="@dimen/text_size_small"
+        android:singleLine="false"
+        android:lines="2"
+        android:maxLines="3"
         tools:text="Designation" />
 
     <TextView