collectd: enable cpufreq module for ipq40xx and brcm2708_bcm2709

As some ipq40xx CPUs support frequency scaling, enable building
collectd-mod-cpufreq for ipq40xx (for private builds) and
its package architecture brcm2708_bcm2709 (for buildbot)

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

utils/collectd/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=collectd
 PKG_VERSION:=5.10.0
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=https://collectd.org/files/ \
@@ -368,7 +368,7 @@ $(eval $(call BuildPlugin,chrony,chrony status input,chrony,))
 $(eval $(call BuildPlugin,conntrack,connection tracking table size input,conntrack,))
 $(eval $(call BuildPlugin,contextswitch,context switch input,contextswitch,))
 $(eval $(call BuildPlugin,cpu,CPU input,cpu,))
-$(eval $(call BuildPlugin,cpufreq,CPU Freq input,cpufreq,@(TARGET_x86||TARGET_x86_64||TARGET_mvebu||TARGET_ipq806x||TARGET_armvirt))) # Only enable on x86 mvebu ipq806x armvirt
+$(eval $(call BuildPlugin,cpufreq,CPU Freq input,cpufreq,@(TARGET_x86||TARGET_x86_64||TARGET_mvebu||TARGET_ipq806x||TARGET_armvirt||TARGET_ipq40xx||TARGET_brcm2708_bcm2709))) # Only enable on targets with CPUs supporting frequency scaling
 $(eval $(call BuildPlugin,csv,CSV output,csv,))
 $(eval $(call BuildPlugin,curl,cURL input,curl,+PACKAGE_collectd-mod-curl:libcurl))
 #$(eval $(call BuildPlugin,dbi,relational database input,dbi,+PACKAGE_collectd-mod-dbi:libdbi))