tree a6ae2282bdd503536a027a06ef918d1d5932cb37
parent 4118221c66786eaeb1cb7bc6508f3c0ae8027d7c
author Josh Gao <jmgao@google.com> 1567806126 -0700
committer Josh Gao <jmgao@google.com> 1567806311 -0700

Add stub code to read MS OS 2.0 descriptors.

Linux doesn't seem to actually support emitting them, so we can't check
that they're actually there, but commit the code to read them so that
if and when Linux gets support, it's easier to check.

This also adds some error checking for ill-formed binary object store
entries.

Test: check_ms_os_desc
Change-Id: I4baf6a16f0f96acbec468b843db65d4ab3a589fe