internal.c: Reshuffle functions to avoid forward decls

This just makes internal.c a little easier to parse and avoids
some fn prototypes on the mental stack.

BUG=none
BRANCH=none
TEST=builds

Change-Id: I693e30068e6a53b5fc161d895af451540650a8fe
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/46813
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
1 file changed