Add SafetyNet logging to JNI::NewStringUTF.

(cherry picked from commit ed4b3e0958d3de6a92d82abb9f81e49e84d5c673)

Test: blueline-userdebug boots.
Bug: 172655291
Merged-In: I653db8be0c0a45302f0d1c54285c02d2d052a9f4
Change-Id: I653db8be0c0a45302f0d1c54285c02d2d052a9f4
(cherry picked from commit 69fc841b8460943c2b2224f61585942cbc9f3f40)
1 file changed