modemmanager: bump to 1.16.6

Signed-off-by: Nicholas Smith <nicholas@nbembedded.com>

net/modemmanager/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=modemmanager
-PKG_VERSION:=1.16.2
+PKG_VERSION:=1.16.6
 PKG_RELEASE:=1
 
 PKG_SOURCE:=ModemManager-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://www.freedesktop.org/software/ModemManager
-PKG_HASH:=efa9a963499e0885f3f163096d433334143c4937545134ecd682e0157fa591e3
+PKG_HASH:=2a90b6260f66d3135609d62667ada73416694d717e7fd9b73223e3703a499617
 PKG_BUILD_DIR:=$(BUILD_DIR)/ModemManager-$(PKG_VERSION)
 
 PKG_MAINTAINER:=Nicholas Smith <nicholas.smith@telcoantennas.com.au>