cm: Add has_camera_button for Espresso, Glacier, Vision

Change-Id: Ie93c9a8f35b3ef91bfe23231a5354e2dd899596f
diff --git a/overlay/espresso/packages/apps/CMParts/res/values/config.xml b/overlay/espresso/packages/apps/CMParts/res/values/config.xml
index 19ba9c4..8154cad 100644
--- a/overlay/espresso/packages/apps/CMParts/res/values/config.xml
+++ b/overlay/espresso/packages/apps/CMParts/res/values/config.xml
@@ -4,6 +4,6 @@
     <bool name="has_trackball">true</bool>
     <bool name="has_rgb_notification_led">false</bool>
     <bool name="has_dual_notification_led">true</bool>
-
+    <bool name="has_camera_button">true</bool>
     <bool name="has_led_flash">true</bool>
 </resources>
diff --git a/overlay/glacier/packages/apps/CMParts/res/values/config.xml b/overlay/glacier/packages/apps/CMParts/res/values/config.xml
index a446a98..b3b54e6 100644
--- a/overlay/glacier/packages/apps/CMParts/res/values/config.xml
+++ b/overlay/glacier/packages/apps/CMParts/res/values/config.xml
@@ -4,4 +4,5 @@
     <bool name="has_trackball">true</bool>
     <bool name="has_rgb_notification_led">false</bool>
     <bool name="has_led_flash">true</bool>
+    <bool name="has_camera_button">true</bool>
 </resources>
diff --git a/overlay/vision/packages/apps/CMParts/res/values/config.xml b/overlay/vision/packages/apps/CMParts/res/values/config.xml
index e4b04b6..8711581 100644
--- a/overlay/vision/packages/apps/CMParts/res/values/config.xml
+++ b/overlay/vision/packages/apps/CMParts/res/values/config.xml
@@ -3,6 +3,6 @@
     <!-- Whether or not to display the trackball settings -->
     <bool name="has_trackball">true</bool>
     <bool name="has_rgb_notification_led">false</bool>
-
+    <bool name="has_camera_button">true</bool>
     <bool name="has_led_flash">true</bool>
 </resources>