Enabling PIP for handhelds and tablets.

Test: Config only changes

Change-Id: I8cbab08ee21485507d39bf71a414fa5ff39a9717
diff --git a/data/etc/handheld_core_hardware.xml b/data/etc/handheld_core_hardware.xml
index 9cb4d6d..f10cbc3 100644
--- a/data/etc/handheld_core_hardware.xml
+++ b/data/etc/handheld_core_hardware.xml
@@ -42,6 +42,7 @@
     <feature name="android.software.backup" />
     <feature name="android.software.home_screen" />
     <feature name="android.software.input_methods" />
+    <feature name="android.software.picture_in_picture" />
     <feature name="android.software.print" />
 
     <!-- Feature to specify if the device supports adding device admins. -->