initfs: update: handle no images to update

Notify the user if image wildcard expansion fails instead of printing
message about failing to find partition to flash.

The update script errors with the message that it can't figure out what
partition to flash for /run/initramfs/image-* if there are no images
pending.

Signed-off-by: Milton Miller <miltonm@us.ibm.com>
1 file changed
tree: 73322ca1f3bed950ccb7a5a3891efaf920f9364a
  1. classes/
  2. common/
  3. conf/
  4. COPYING.apache-2.0
  5. COPYING.MIT
  6. LICENSE