libmeminfo: Use more inclusive language am: 68f5dd1428 am: e86d52cc9c am: 067743fe7b am: 726481474f

Original change: https://android-review.googlesource.com/c/platform/system/memory/libmeminfo/+/1441351

Change-Id: Ib8a0d94c67612e4ddd978cfe3d110ebb7dfe059f