Missing many features (like event processing). This is
just enough to get example/basic working.
LGTM=nigeltao
R=golang-codereviews, capnm9, bryanturley, nigeltao, crawshaw
CC=golang-codereviews
https://golang.org/cl/131030043
This is the minimum amount of machinery necessary to get
libgojni.so loading and callable from an Android App.
To keep impact on the Go runtime small, we construct an
auxv array here from /proc/self/auxv.
LGTM=minux, adonovan
R=adonovan, golang-codereviews, minux, bradfitz
CC=golang-codereviews
https://golang.org/cl/107500043
