fuzz: fix Makefile default PYTHON_CONFIG_FLAGS to be modern
This is actually what we already do on oss-fuzz, so it's more correct as tests
go.
Differential Revision: https://phab.mercurial-scm.org/D9790
--- a/contrib/fuzz/Makefile Thu Jan 14 06:52:36 2021 +0100
+++ b/contrib/fuzz/Makefile Fri Jan 15 12:52:52 2021 -0500
@@ -11,7 +11,7 @@
LIB_FUZZING_ENGINE ?= standalone_fuzz_target_runner.o
PYTHON_CONFIG ?= $$OUT/sanpy/bin/python-config
-PYTHON_CONFIG_FLAGS ?= --ldflags
+PYTHON_CONFIG_FLAGS ?= --ldflags --embed
CXXFLAGS += -Wno-deprecated-register