Leave minimal sepolicy for microdroid

Steps taken:

1) Grab remaining types in contexts files.
2) Leave such types and remove all other types.
3) Set attributes, according to system/etc/selinux/plat_sepolicy.cil.
4) Repeat booting and adding missing types, rules, and attributes.
5) Organize types and allow rules.

Bug: 191131624
Test: atest MicrodroidHostTestCases
Change-Id: I1302701f67e61795474c667e8e6094d67912eea0
diff --git a/microdroid/sepolicy/system/public/attributes b/microdroid/sepolicy/system/public/attributes
index daef4bb..c82c0c8 100644
--- a/microdroid/sepolicy/system/public/attributes
+++ b/microdroid/sepolicy/system/public/attributes
@@ -323,7 +323,6 @@
 hal_attribute(confirmationui);
 hal_attribute(contexthub);
 hal_attribute(drm);
-hal_attribute(dumpstate);
 hal_attribute(evs);
 hal_attribute(face);
 hal_attribute(fingerprint);
@@ -392,3 +391,5 @@
 
 # All types used for DSU metadata files.
 attribute gsi_metadata_file_type;
+
+attribute fusefs_type;