eal/windows: add stub for Rx interrupt control

Interrupts are not implemented for Windows.
In order to compile ethdev on Windows,
an empty interrupt control function stub has to be added for Windows.

Signed-off-by: Fady Bader <fady@mellanox.com>
Acked-by: Narcisa Vasile <navasile@linux.microsoft.com>
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Ranjit Menon <ranjit.menon@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>

lib/librte_eal/rte_eal_exports.def

@@ -30,6 +30,7 @@ EXPORTS
 	rte_eal_using_phys_addrs
 	rte_free
 	rte_hexdump
+	rte_intr_rx_ctl
 	rte_log_register
 	rte_log_register_type_and_pick_level
 	rte_log_set_level

lib/librte_eal/windows/eal_interrupts.c

@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2020 Mellanox Technologies, Ltd
+ */
+
+#include <rte_interrupts.h>
+
+int
+rte_intr_rx_ctl(__rte_unused struct rte_intr_handle *intr_handle,
+		__rte_unused int epfd, __rte_unused int op,
+		__rte_unused unsigned int vec, __rte_unused void *data)
+{
+	return -ENOTSUP;
+}

lib/librte_eal/windows/meson.build

@@ -8,6 +8,7 @@ sources += files(
 	'eal_debug.c',
 	'eal_file.c',
 	'eal_hugepages.c',
+	'eal_interrupts.c',
 	'eal_lcore.c',
 	'eal_log.c',
 	'eal_memalloc.c',