liblog: add __android_log_close() am: c68706fe49 am: edc5507f76 am: 85b0dd64f1  -s ours am: ef661e0a6d am: 1b6b34717a am: edbf5d59f0 am: 1b9ae6eae6 am: cfea0949a4
am: 87f09ae506

Change-Id: Ic666f14ecad87c3daf33e0238e0279b9a5514789