Build - Add "installrecovery" command

* Similar to "installboot", add an "installrecovery" command which
   writes the recovery image to the correct partition of a running
   device.

Change-Id: Ib72230a93784bd78a055df98bdedc27361653a1d
Signed-off-by: STELIX <ssspinni@gmail.com>
Build - omnom (brunch + eat) command

Change-Id: Iba4ab799651083da81b38f81696d00b30095d37e
Signed-off-by: STELIX <ssspinni@gmail.com>