package/wilc-firmware: bump to 16.1

According to release notes from Microchip, this fixes a memory
leak in AP modes, fixes a failure with an undisclosed but specific
AP, and re-certified with WFA for WILC1000.

Signed-off-by: Kris Bahnsen <kris@embeddedTS.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 2003877ceb9724f0c92c4e894e9b461a940a747a)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/wilc-firmware/wilc-firmware.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  2c2e2927a65fe4d7ec2f9872fca35c6b7bf12090ac62116d63c5f17b95a3a786  wilc-firmware-wilc_linux_15_7.tar.gz
+sha256  a06a6a46e03ca00d35da220f7a9f353cc650e5e5657a7988ea732913ad26d9a0  wilc-firmware-wilc_linux_16_1.tar.gz
 sha256  71355eee947a312594dbdaac039827544f93d23949b65c356b7b0ce09e2600fb  LICENSE.wilc_fw

package/wilc-firmware/wilc-firmware.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-WILC_FIRMWARE_VERSION = wilc_linux_15_7
+WILC_FIRMWARE_VERSION = wilc_linux_16_1
 WILC_FIRMWARE_SITE = $(call github,linux4wilc,firmware,$(WILC_FIRMWARE_VERSION))
 
 WILC_FIRMWARE_LICENSE = PROPRIETARY