ota: Include copies of the recovery scripts even if shipping in block mode

Signed-off-by: Chet Kener <Cl3Kener@gmail.com>
ota: Fix recovery-script cleanups in block mode

Change-Id: Iadb480f8062cfb7a0e6c9024e32ac0d71a7481d7
Signed-off-by: Chet Kener <Cl3Kener@gmail.com>