fix for call echo
mass update
	deleted:    kernel
	deleted:    prebuilt/etc/featureset.xml
	deleted:    prebuilt/etc/settings.xml
	deleted:    prebuilt/etc/spn-conf.xml
	deleted:    prebuilt/etc/telephony.xml
	deleted:    prebuilt/xbin/2nd-init
	deleted:    prebuilt/xbin/cm10.sh
	deleted:    prebuilt/xbin/cm10.tar
	deleted:    prebuilt/xbin/cm10/default.prop
	deleted:    prebuilt/xbin/cm10/init.goldfish.rc
	deleted:    prebuilt/xbin/cm10/init.grand.rc
	deleted:    prebuilt/xbin/cm10/init.l0.rc
	deleted:    prebuilt/xbin/cm10/init.lge.cmm.usb.sh
	deleted:    prebuilt/xbin/cm10/init.lge.usb.rc
	deleted:    prebuilt/xbin/cm10/init.lge.usb.sh
	deleted:    prebuilt/xbin/cm10/init.qcom.sh
	deleted:    prebuilt/xbin/cm10/init.qcom.usb.rc
	deleted:    prebuilt/xbin/cm10/init.qcom.usb.sh
	deleted:    prebuilt/xbin/cm10/init.rc
	deleted:    prebuilt/xbin/cm10/init.target.rc
	deleted:    prebuilt/xbin/cm10/init.trace.rc
	deleted:    prebuilt/xbin/cm10/init.usb.rc
	deleted:    prebuilt/xbin/cm10/ueventd.l0.rc
	deleted:    prebuilt/xbin/cm10/ueventd.rc
	deleted:    prebuilt/xbin/mksh2
	deleted:    prebuilt/xbin/recovery.sh
	deleted:    prebuilt/xbin/recovery.tar
	deleted:    prebuilt/xbin/taskset