Update sepolicy to add dumpstate device service for AIDL HAL

- Add hal_dumpstate_service AIDL service to hal_dumpstate.te,
  service.te
- Add default example hal_dumpstate service to file_contexts,
  service_contexts
- Adde hal_dumpstate_service to API level 31 compatibility
  ignore list (31.0.ignore.cil)

Bug: 205760700
Test: VtsHalDumpstateTargetTest, dumpstate, dumpstate_test, dumpsys
Change-Id: If49fa16ac5ab1d3a1930bb800d530cbd32c5dec1
diff --git a/vendor/file_contexts b/vendor/file_contexts
index 35c2d95..6816b97 100644
--- a/vendor/file_contexts
+++ b/vendor/file_contexts
@@ -33,6 +33,7 @@
 /(vendor|system/vendor)/bin/hw/android\.hardware\.cas@1\.[0-2]-service            u:object_r:hal_cas_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.cas@1\.[0-2]-service-lazy       u:object_r:hal_cas_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.dumpstate@1\.[0-1]-service\.example      u:object_r:hal_dumpstate_default_exec:s0
+/(vendor|system/vendor)/bin/hw/android\.hardware\.dumpstate-service\.example               u:object_r:hal_dumpstate_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.gatekeeper@1\.0-service     u:object_r:hal_gatekeeper_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.gnss-service.example        u:object_r:hal_gnss_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.gnss@[0-9]\.[0-9]-service   u:object_r:hal_gnss_default_exec:s0