Fix offset to slot_suffix

slot_suffix has moved outside of bootloader_message.
Fixed up the offset

BUG:29371681
Change-Id: If37b9a34632b05992fadd5c612b6d49b6508ba9e
1 file changed
tree: 24539773180e8f960f2a7fcacddfd4602b2f2f96
  1. peripheral/
  2. soc/