Add microdroid specific sepolicy
Microdroid will have a separate sepolicy, apart from the core policy.
This is the first step; For now it's a simple copy of system/sepolicy.
For the future work, it will be stripped.
Bug: 189165759
Test: boot microdroid and see selinux enforced
Change-Id: I2fee39f7231560b49c93bd5e8d0feeffada40938
diff --git a/microdroid/sepolicy/system/private/postinstall.te b/microdroid/sepolicy/system/private/postinstall.te
new file mode 100644
index 0000000..7060c59
--- /dev/null
+++ b/microdroid/sepolicy/system/private/postinstall.te
@@ -0,0 +1,5 @@
+typeattribute postinstall coredomain;
+type postinstall_exec, system_file_type, exec_type, file_type;
+domain_auto_trans(postinstall, otapreopt_chroot_exec, otapreopt_chroot)
+
+allow postinstall rootfs:dir r_dir_perms;