Add whitelist for mcts modules

Some MCTS modules should not be removed from CTS because they are
dependencies of both MCTS and CTS.

Add a whitelist as a short term solution.

Test: m cts EXCLUDE_MCTS=true
Bug: 349372705
BYPASS_INCLUSIVE_LANGUAGE_REASON=for mcts only
Change-Id: I26ada6da95a8b3547de9e54781b744facb121b05
diff --git a/core/base_rules.mk b/core/base_rules.mk
index 0d72903..a8cf67e 100644
--- a/core/base_rules.mk
+++ b/core/base_rules.mk
@@ -717,12 +717,14 @@
 endif
 
 ifeq ($(EXCLUDE_MCTS),true)
+ifeq (,$(filter $(LOCAL_MODULE),$(mcts_whitelist)))
   ifneq (,$(test_config))
     ifneq (,$(filter mcts-%,$(LOCAL_COMPATIBILITY_SUITE)))
       LOCAL_COMPATIBILITY_SUITE := $(filter-out cts,$(LOCAL_COMPATIBILITY_SUITE))
     endif
   endif
 endif
+endif
 
 ifneq (true,$(LOCAL_UNINSTALLABLE_MODULE))