buildroot

sshpass: bump version to 1.06

Changelog:
- Add -P for overriding the password prompt we search for
- Add -v for verbose logging of the prompt detection prompt.
- Allow packagers and compilers to change the default password prompt.
- When giving -V, also print the default password prompt.

Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>