Keep existing build files in build/make/target/product/security

To add a new filegroup for certificates in that folder.

Bug: 269577299
Test: See other cl
Change-Id: I1c41c809ee3ec6838a427d18f2d21fec9571ccb6
diff --git a/android/allowlists/allowlists.go b/android/allowlists/allowlists.go
index ff0d33e..d7bcc81 100644
--- a/android/allowlists/allowlists.go
+++ b/android/allowlists/allowlists.go
@@ -385,6 +385,7 @@
 		"build/bazel":/* recursive = */ true,
 		"build/make/core":/* recursive = */ false,
 		"build/bazel_common_rules":/* recursive = */ true,
+		"build/make/target/product/security":/* recursive = */ false,
 		// build/make/tools/signapk BUILD file is generated, so build/make/tools is not recursive.
 		"build/make/tools":/* recursive = */ false,
 		"build/pesto":/* recursive = */ true,