Update recipe with new dependencies

Add new dependencies for libgpio, and remove the now missing target
files from the recipe.

The latest incarnation of x86 power control includes some significant
changes to function, namely that libgpio is now used for interrupt/poll
based changes on GPIO state changes.  This allows x86 power control to
maintain system power state _much_ better than the old one.  Many people
that have used the old one noted that the BMC would "forget" the power
state, or the power state would be incorrect during periods of
transition (like while doing a power cycle).  Moving to libgpio seems to
have resolved most of these.

libgpio also has the advantage that it's more future proof than the
sysfs interface, as character device seems to be the trend going
forward.  Also, libgpio provides RAII compliant gpio, line, and chip
objects that make c++ much easier to use properly.

(From meta-intel rev: bafa5a36300a5427f6b6b699aa06caedab36f922)

Change-Id: I4d0daab798906ece0126d7573aaa7db8e679aa02
Signed-off-by: Ed Tanous <ed.tanous@intel.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>