Test keyboard props for L for gesture support

1) Add libjni_unbundled_latinimegoogle (cm changed AOSP convention.... bastards made me waste an hour)
2) Remove old kk dictonaries for L5 from nexus keyboard wih gesture suport

PS: Fresh pull of libs and dics to minimize taint potential

We already have the overlay to enable in overlay/common

Change-Id: I54521116986ed68ed69b902f8879e8580a59f5c9