tree cacfeac9baec37e13b4841abb59348574710a838
parent 14c3eb27f347a02c9157418ee2d75f8c284b8c74
author Alistair Strachan <astrachan@google.com> 1555519892 -0700
committer Alistair Strachan <astrachan@google.com> 1555635052 -0700

Handle case where gsi_fstab is empty string

The gsi_fstab parameter is only used if a DT is needed by the
environment being booted, but we are about to deprecate the need for the
DT altogether. Make sure we don't try to pass the empty string to
crosvm (just omit the command line flag altogether.)

Bug: 113175337
Change-Id: I3ca110057609e58ce0ebaa47ab5697d2f2ea6211
Signed-off-by: Alistair Strachan <astrachan@google.com>