[android] Make entire report form scrollable, not only the hidden data

briar-android/src/main/res/layout/fragment_report_form.xml

@@ -1,10 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout
+<ScrollView
 	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto"
+	xmlns:tools="http://schemas.android.com/tools"
 	android:layout_width="match_parent"
 	android:layout_height="match_parent"
-	xmlns:app="http://schemas.android.com/apk/res-auto"
-	xmlns:tools="http://schemas.android.com/tools">
+	android:fillViewport="true">
+
+	<android.support.constraint.ConstraintLayout
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content">
 
 		<android.support.design.widget.TextInputLayout
 			android:id="@+id/user_comment_layout"
@@ -75,13 +80,6 @@
 			app:layout_constraintEnd_toEndOf="parent"
 			app:layout_constraintTop_toBottomOf="@+id/user_email_layout"/>
 
-	<ScrollView
-		android:id="@+id/report_scroll"
-		android:layout_width="match_parent"
-		android:layout_height="wrap_content"
-		app:layout_constraintStart_toStartOf="parent"
-		app:layout_constraintTop_toBottomOf="@id/include_debug_report">
-
 		<LinearLayout
 			android:id="@+id/report_content"
 			android:layout_width="match_parent"
@@ -93,10 +91,10 @@
 			android:paddingStart="@dimen/margin_large"
 			android:paddingTop="@dimen/margin_small"
 			android:visibility="gone"
+			app:layout_constraintStart_toStartOf="parent"
+			app:layout_constraintTop_toBottomOf="@id/include_debug_report"
 			tools:visibility="visible"/>
 
-	</ScrollView>
-
 		<ProgressBar
 			android:id="@+id/progress_wheel"
 			style="?android:attr/progressBarStyleLarge"
@@ -111,3 +109,5 @@
 			tools:visibility="visible"/>
 
 	</android.support.constraint.ConstraintLayout>
+
+</ScrollView>