storm: define proper FMAP location

Flashmap offset needs to be defined through
configuration option. This definition must match
the FMAP location defined the appropriate device
tree in the deptcharge repository.

BUG=chrome-os-partner:32152
TEST=attempts to look up VPD in flash map do not
  fail anymore

Change-Id: I474f0c4854fc264bcae8eb27fbd43966a381aa91
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/219440
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
1 file changed