package/iperf3: bump to version 3.16

Release notes - https://github.com/esnet/iperf/releases/tag/3.16

Signed-off-by: Kadambini Nema <kadambini.nema@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 9f94b3b35423a3d7b93e7fdd67e97dea6e33de60)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/iperf3/iperf3.hash

@@ -1,4 +1,4 @@
-# From https://downloads.es.net/pub/iperf/iperf-3.14.tar.gz.sha256
-sha256  723fcc430a027bc6952628fa2a3ac77584a1d0bd328275e573fc9b206c155004  iperf-3.14.tar.gz
+# From https://downloads.es.net/pub/iperf/iperf-3.16.tar.gz.sha256
+sha256  cc740c6bbea104398cc3e466befc515a25896ec85e44a662d5f4a767b9cf713e  iperf-3.16.tar.gz
 # Locally computed
 sha256  35aa7c4618b9884d6faa9b43a4e70291b35ea9f89329d5d33becd852e85221b0  LICENSE

package/iperf3/iperf3.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-IPERF3_VERSION = 3.14
+IPERF3_VERSION = 3.16
 IPERF3_SITE = https://downloads.es.net/pub/iperf
 IPERF3_SOURCE = iperf-$(IPERF3_VERSION).tar.gz
 IPERF3_LICENSE = BSD-3-Clause, BSD-2-Clause, MIT