Add platform/tools/security to manifest

Bug: 77098416

default.xml

@@ -681,6 +681,7 @@
   <project path="tools/metalava" name="platform/tools/metalava" groups="tools" />
   <project path="tools/motodev" name="platform/tools/motodev" groups="notdefault,motodev" />
   <project path="tools/repohooks" name="platform/tools/repohooks" groups="adt-infra,cts,developers,motodev,pdk,tools,tradefed" />
+  <project path="tools/security" name="platform/tools/security" groups="pdk,tools" />
   <project path="tools/studio/cloud" name="platform/tools/studio/cloud" groups="notdefault,tools" />
   <project path="tools/swt" name="platform/tools/swt" groups="notdefault,tools" />
   <project path="tools/test/connectivity" name="platform/tools/test/connectivity" groups="pdk" />