Revert "Enable CFI for the whole Bluetooth repo and not just system"

This reverts commit d759b3517a2f0a3a98a74792a248596246403fb9.

Reason for revert: b/289779264

Change-Id: If7bdba6a420f2a310ad86b7b3b44eba5111c5d69
diff --git a/target/product/cfi-common.mk b/target/product/cfi-common.mk
index 5cc7ae5..559963c 100644
--- a/target/product/cfi-common.mk
+++ b/target/product/cfi-common.mk
@@ -33,7 +33,7 @@
     hardware/qcom/wlan/wcn6740/qcwcn/wpa_supplicant_8_lib \
     hardware/interfaces/keymaster \
     hardware/interfaces/security \
-    packages/modules/Bluetooth \
+    packages/modules/Bluetooth/system \
     system/chre \
     system/core/libnetutils \
     system/libziparchive \