manifest: Track our system/bpf

Change-Id: Iec6519375c9073601f543864ec1bf4758a5ab815
diff --git a/remove.xml b/remove.xml
index 698d995..9068444 100644
--- a/remove.xml
+++ b/remove.xml
@@ -40,6 +40,7 @@
     <remove-project name="platform/packages/services/Telecomm" />
     <remove-project name="platform/packages/services/Telephony" />
 
+    <remove-project name="platform/system/bpf" />
     <remove-project name="platform/system/core" />
     <remove-project name="platform/system/libhidl" />
     <remove-project name="platform/system/security" />