Fix Wmissing-field-initializers in external/mmc-utils. am: 358f4f5
am: 5dc7ade

* commit '5dc7ade01a8d73ac9d2f605bdf02a3e6c25796d4':
  Fix Wmissing-field-initializers in external/mmc-utils.

Change-Id: I25a26e825eb432b64e048a8dbe5b7fa7f334100a