storage: move sepolicy to common folder

avc: denied { read } for comm="android.hardwar" name="specification_version" dev="sysfs" ino=56257 scontext=u:r:charger_vendor:s0 tcontext=u:object_r:sysfs_scsi_devices_0000:s0 tclass=file permissive=0

Bug: 361093041
Test: local build
Change-Id: I90d29590908efc329a05bd8f5f3e145dac4982fc
Signed-off-by: Randall Huang <huangrandall@google.com>
diff --git a/storage/sepolicy/charger_vendor.te b/storage/sepolicy/charger_vendor.te
new file mode 100644
index 0000000..62a7661
--- /dev/null
+++ b/storage/sepolicy/charger_vendor.te
@@ -0,0 +1,3 @@
+# fork from dcb05d13
+allow charger_vendor sysfs_scsi_devices_0000:file r_file_perms;
+