label /bugreports

/data/bugreports is moving to /bugreports

Bug: 27262109
Bug: 27204904
Bug: 32799236
Bug: 35440669
Test: new symlink is in /bugreports and is labeled correctly

(cherry picked from commit d314376d)

Change-Id: I2e4366edd493f99369b4aefdd610f9001820fa03

file_contexts

@@ -29,6 +29,7 @@
 /sys                u:object_r:sysfs:s0
 
 # Symlinks
+/bugreports         u:object_r:rootfs:s0
 /d                  u:object_r:rootfs:s0
 /etc                u:object_r:rootfs:s0
 /sdcard             u:object_r:rootfs:s0