cmake: Add fuzzing options

src/wallet/test/fuzz/CMakeLists.txt

@@ -0,0 +1,15 @@
+# Copyright (c) 2023-present The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or https://opensource.org/license/mit/.
+
+target_sources(fuzz
+  PRIVATE
+    coincontrol.cpp
+    coinselection.cpp
+    fees.cpp
+    $<$<BOOL:${USE_SQLITE}>:${CMAKE_CURRENT_LIST_DIR}/notifications.cpp>
+    parse_iso8601.cpp
+    $<$<BOOL:${USE_SQLITE}>:${CMAKE_CURRENT_LIST_DIR}/scriptpubkeyman.cpp>
+    wallet_bdb_parser.cpp
+)
+target_link_libraries(fuzz bitcoin_wallet)