Add sepolicy write permissions to pixelstats-vendor am: ea22394ed8 am: bd584f41c7

Original change: https://android-review.googlesource.com/c/device/google/coral-sepolicy/+/1416313

Change-Id: I6aaa1f65c7b66dc9500d3c762455c602111c2270
diff --git a/vendor/google/pixelstats_vendor.te b/vendor/google/pixelstats_vendor.te
index c8b7efa..2e6b3ed 100644
--- a/vendor/google/pixelstats_vendor.te
+++ b/vendor/google/pixelstats_vendor.te
@@ -18,6 +18,7 @@
 
 r_dir_file(pixelstats_vendor, sysfs_pixelstats)
 r_dir_file(pixelstats_vendor, sysfs_batteryinfo)
+allow pixelstats_vendor sysfs_batteryinfo:file rw_file_perms;
 allow pixelstats_vendor self:netlink_kobject_uevent_socket { create getopt setopt bind read };
 
 # wlc