Fixed lchflags error under MINIX3 as host OS Change-Id: I00f708e82753fdae85ac54bc903db06a7775ab5a
Change-Id: I887437c7b84839fc644da4c55bd59b6a414408ef
mtree is only used for cross compilation at this point. Also, the required patches to make it compile on Minix cripple it probably enough to make it unusable anyway.