Allow init to chown sysfs_firmware_acpi_tables

Allow init to chmod/chown sysfs_firmware_acpi_tables
(sys/firmware/acpi/tables). Needed for allowing system to read ACPI
tables.

Bug: 357626966
Test: m
Test: No permission error during boot
Change-Id: I3568c78efd27736c373846f37523de64979934db
diff --git a/private/init.te b/private/init.te
index dd84ae8..dbb3f02 100644
--- a/private/init.te
+++ b/private/init.te
@@ -580,6 +580,7 @@
 allow init {
   sysfs_android_usb
   sysfs_dm_verity
+  sysfs_firmware_acpi_tables
   sysfs_leds
   sysfs_power
   sysfs_fs_f2fs