make mac toolchain elftosb permissions match linux
make mac toolchain elftosb permissions match linux

Change-Id: I815e8857aac5a1697078e79fbd0bf7c685d355b2
GitOrigin-RevId: 6ad5bef204274a49d72bf28aa8bb5f4f91c4387e

google-coral/coralmicro,google-coral/coralmicro,google-coral/coralmicro,google-coral/coralmicro,google-coral/coralmicro