Delete Kernel 3.14 recipes.
	deleted:    recipes-kernel/files/jetson-tk1-non_hardware.cfg
	deleted:    recipes-kernel/files/jetson-tk1-preempt-rt.scc
	deleted:    recipes-kernel/files/jetson-tk1-standard.scc
	deleted:    recipes-kernel/files/jetson-tk1-tiny.scc
	deleted:    recipes-kernel/files/jetson-tk1-user-config.cfg
	deleted:    recipes-kernel/files/jetson-tk1-user-features.scc
	deleted:    recipes-kernel/files/jetson-tk1-user-patches.scc
	deleted:    recipes-kernel/files/jetson-tk1.cfg
	deleted:    recipes-kernel/files/jetson-tk1.scc
	deleted:    recipes-kernel/linux-yocto_3.14.bbappend
Modified board config.
change mesa-gl to mesa.
chage upstream kernel.
	modified:   conf/machine/jetson-tk1.conf