Show scrollbar on TWRP Settings

* The scrollbar is not shown when more options
  are actually available.

Change-Id: I78b223c5fe12f0cbd73357ca6615f83ff04201e1

gui/theme/common/landscape.xml

@@ -139,6 +139,7 @@
 		<style name="scrolllist">
 			<background color="%background_color%"/>
 			<font resource="font_m" spacing="%fileselector_spacing%" color="%text_color%"/>
+			<fastscroll linecolor="%fileselector_linecolor%" rectcolor="%accent_color%" w="%fastscroll_w%" linew="%fastscroll_linew%" rectw="%fastscroll_rectw%" recth="%fastscroll_recth%"/>
 		</style>
 
 		<style name="partitionlist">

gui/theme/common/portrait.xml

@@ -110,6 +110,7 @@
 		<style name="scrolllist">
 			<background color="%background_color%"/>
 			<font resource="font_m" spacing="%fileselector_spacing%" color="%text_color%"/>
+			<fastscroll linecolor="%fileselector_linecolor%" rectcolor="%accent_color%" w="%fastscroll_w%" linew="%fastscroll_linew%" rectw="%fastscroll_rectw%" recth="%fastscroll_recth%"/>
 		</style>
 
 		<style name="partitionlist">

gui/theme/common/watch.xml

@@ -124,6 +124,7 @@
 			<icon selected="checkbox_true" unselected="checkbox_false"/>
 			<background color="%background_color%"/>
 			<font resource="font_m" spacing="%fileselector_spacing%" color="%text_color%" highlightcolor="%accent_color%"/>
+			<fastscroll linecolor="%fileselector_linecolor%" rectcolor="%accent_color%" w="%fastscroll_w%" linew="%fastscroll_linew%" rectw="%fastscroll_rectw%" recth="%fastscroll_recth%"/>
 		</style>
 
 		<style name="partitionlist">