fmap: fmap_create() takes const name

fmap_create() doesn't modify this param.

BUG=b:288327526
TEST=build

Change-Id: Icd2c4a2a57e13e27fe22a664ce40b4727afdf4ae
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/flashmap/+/5034761
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Commit-Queue: Brian Norris <briannorris@chromium.org>
Tested-by: Brian Norris <briannorris@chromium.org>
2 files changed