Record module type statistics

Creates a build_system_stats.txt build artifact that contains statistics
on how many BUILD_* modules are defined in a build. Also writes out
information about the Soong module types sent from the Soong build.

Merged-In: Iaf0c7062f542dc6942b5349854f3d49267cac4a5
Change-Id: Iaf0c7062f542dc6942b5349854f3d49267cac4a5
diff --git a/core/fuzz_test.mk b/core/fuzz_test.mk
index fc582b3..c31e2e7 100644
--- a/core/fuzz_test.mk
+++ b/core/fuzz_test.mk
@@ -2,6 +2,7 @@
 ## A thin wrapper around BUILD_EXECUTABLE
 ## Common flags for fuzz tests are added.
 ###########################################
+$(call record-module-type,FUZZ_TEST)
 
 ifdef LOCAL_SDK_VERSION
     $(error $(LOCAL_PATH): $(LOCAL_MODULE): NDK fuzz tests are not supported.)