Move vendor_sched to common sepolicy

Previously vendor_sched is put under product area which will be replaced
by GSI. To solve it, move it to system/sepolicy.

Bug: 194656257
Test: build pass
Change-Id: Ia0b855e3a876a58b58f79b4fba09293419797b47
diff --git a/private/genfs_contexts b/private/genfs_contexts
index b890ba6..8af6198 100644
--- a/private/genfs_contexts
+++ b/private/genfs_contexts
@@ -104,6 +104,7 @@
 genfscon proc /vmallocinfo u:object_r:proc_vmallocinfo:s0
 genfscon proc /vmstat u:object_r:proc_vmstat:s0
 genfscon proc /zoneinfo u:object_r:proc_zoneinfo:s0
+genfscon proc /vendor_sched u:object_r:proc_vendor_sched:s0
 
 genfscon fusectl / u:object_r:fusectlfs:s0
 
@@ -165,6 +166,7 @@
 genfscon sysfs /module/wlan/parameters/fwpath u:object_r:sysfs_wlan_fwpath:s0
 genfscon sysfs /devices/virtual/timed_output/vibrator/enable u:object_r:sysfs_vibrator:s0
 genfscon sysfs /devices/virtual/misc/uhid u:object_r:sysfs_uhid:s0
+genfscon sysfs /kernel/vendor_sched u:object_r:sysfs_vendor_sched:s0
 
 genfscon debugfs /kprobes                             u:object_r:debugfs_kprobes:s0
 genfscon debugfs /mmc0                                u:object_r:debugfs_mmc:s0