microdroid: pass idsig in payload.img
apkdmverity is added to microdroid as well.
Bug: 190343842
Test: MicrodroidHostTestCases (not changed)
Change-Id: If5d6608b52cc93cd13ace85c03b5b2891041b8b4
diff --git a/microdroid/sepolicy/system/private/kernel.te b/microdroid/sepolicy/system/private/kernel.te
index 5341163..cfec715 100644
--- a/microdroid/sepolicy/system/private/kernel.te
+++ b/microdroid/sepolicy/system/private/kernel.te
@@ -28,6 +28,7 @@
allow kernel null_device:chr_file relabelto;
allow kernel random_device:chr_file relabelto;
allow kernel snapuserd_exec:file relabelto;
+allow kernel vd_device:blk_file read;
allow kernel kmsg_device:chr_file write;
allow kernel gsid:fd use;