Pick up new Witherspoon MRW XML

LEDs are now in the model.

There is a Targets.pm change that must go with this that
the mrw-rev.bbclass change will get.

Because Targets.pm is common between Palmetto and Witherspoon,
the Palmetto XML must be patched to make Targets.pm happy.

Change-Id: Ic3378cca8c6ebe96870d283aac2d42d97b68358a
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
diff --git a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/conf/machine/witherspoon.conf b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/conf/machine/witherspoon.conf
index e3fcad8..bedb6df 100644
--- a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/conf/machine/witherspoon.conf
+++ b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/conf/machine/witherspoon.conf
@@ -13,4 +13,4 @@
 require conf/machine/include/p9.inc
 
 PHOSPHOR_MRW_URI = "git://github.com/open-power/witherspoon-xml"
-PHOSPHOR_MRW_REV = "657550f28ebd09854a93c299a5a5aff182375a66"
+PHOSPHOR_MRW_REV = "563eedce60d3fae2d2152425bed7e71ab1bc349d"