MINOR: quic: add config parse source file

Create a new dedicated source file for QUIC related options parsing on
the bind line.

Makefile

@@ -596,7 +596,7 @@ ifneq ($(USE_QUIC),)
 OPTIONS_OBJS += src/quic_sock.o src/proto_quic.o src/xprt_quic.o src/quic_tls.o \
                 src/quic_frame.o src/quic_cc.o src/quic_cc_newreno.o src/mux_quic.o \
                 src/cbuf.o src/qpack-dec.o src/qpack-tbl.o src/h3.o src/qpack-enc.o \
-                src/hq_interop.o
+                src/hq_interop.o src/cfgparse-quic.o
 endif
 
 ifneq ($(USE_LUA),)

src/cfgparse-quic.c

@@ -0,0 +1,9 @@
+#include <haproxy/api.h>
+#include <haproxy/listener.h>
+#include <haproxy/proxy-t.h>
+
+static struct bind_kw_list bind_kws = { "QUIC", { }, {
+	{ NULL, NULL, 0 },
+}};
+
+INITCALL1(STG_REGISTER, bind_register_keywords, &bind_kws);