ReadInfo: fail silently if file does not contain device info

Printing error messages is useful in case the header is corrupted,
however ReadInfo is also used to read an optional header and will print
error messages in case there is no header present.
This error message has been removed.

BUG=chromium:244969
TEST=run touchtests. No more error messages.

Change-Id: Ibf1fd35630acb14f5a74872bb03eed513eca39a2
Reviewed-on: https://gerrit.chromium.org/gerrit/57012
Reviewed-by: Andrew de los Reyes <adlr@chromium.org>
Tested-by: Dennis Kempin <denniskempin@chromium.org>
Commit-Queue: Dennis Kempin <denniskempin@chromium.org>
1 file changed
tree: d00ea97edac1bf5d037968cd97be5aa1d608748f
  1. Makefile
  2. common.mk
  3. include/
  4. src/