lowpan: Add wpantund to SEPolicy

Bug: b/64399219
Test: Manual
Change-Id: I4f6c7e4e3339ae95e43299bf364edff40d07c796
diff --git a/private/file_contexts b/private/file_contexts
index ffc601c..0752a3d 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -260,6 +260,7 @@
 /system/bin/thermalserviced      u:object_r:thermalserviced_exec:s0
 /system/bin/webview_zygote32     u:object_r:webview_zygote_exec:s0
 /system/bin/webview_zygote64     u:object_r:webview_zygote_exec:s0
+/system/bin/wpantund             u:object_r:wpantund_exec:s0
 /system/bin/virtual_touchpad     u:object_r:virtual_touchpad_exec:s0
 /system/bin/hw/android\.hidl\.allocator@1\.0-service          u:object_r:hal_allocator_default_exec:s0
 /system/etc/selinux/mapping/[0-9]+\.[0-9]+\.cil       u:object_r:sepolicy_file:s0