set proper selinux context for LinuxInstallerApp

Bug: 357827587
Test: run installer
Change-Id: Ia21e8c602695a49ff623ec7df7a9520c2836e534
diff --git a/private/seapp_contexts b/private/seapp_contexts
index 907861c..a34d7fb 100644
--- a/private/seapp_contexts
+++ b/private/seapp_contexts
@@ -223,4 +223,5 @@
 user=_app fromRunAs=true domain=runas_app levelFrom=user
 user=_app isPrivApp=true name=com.android.virtualization.vmlauncher domain=vmlauncher_app type=privapp_data_file levelFrom=all
 user=_app isPrivApp=true name=com.google.android.virtualization.vmlauncher domain=vmlauncher_app type=privapp_data_file levelFrom=all
+user=_app isPrivApp=true name=com.android.virtualization.linuxinstaller domain=ferrochrome_app type=privapp_data_file levelFrom=all
 user=_app isPrivApp=true name=com.android.virtualization.ferrochrome domain=ferrochrome_app type=privapp_data_file levelFrom=all