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

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

Change-Id: I4cef98423af48853d7cdb37cd7c97a949b2bd865