Make Conversation name text limit to single line

Signed-off-by: sowjanyakch <sowjanya.kch@gmail.com>

app/src/main/java/com/nextcloud/talk/conversationcreation/ConversationCreationActivity.kt

@@ -327,7 +327,8 @@ fun ConversationNameAndDescription(conversationCreationViewModel: ConversationCr
         label = { Text(text = stringResource(id = R.string.nc_call_name)) },
         modifier = Modifier
             .padding(start = 16.dp, end = 16.dp)
-            .fillMaxWidth()
+            .fillMaxWidth(),
+        singleLine = true
     )
     OutlinedTextField(
         value = conversationDescription.value,