[POWERPC] 85xx: Renamed MPC8568 MDS board code to match other boards

Renamed the MPC8568 MDS platform code to follow other 85xx boards.  There
isn't anything specific about the 8568 MDS code that wouldn't apply to another
85xx MDS system at this point.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index 0efdd2f..eb661cc 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -23,12 +23,12 @@
 	help
 	  This option enables support for the MPC85xx CDS board
 
-config MPC8568_MDS
-	bool "Freescale MPC8568 MDS"
+config MPC85xx_MDS
+	bool "Freescale MPC85xx MDS"
 	select DEFAULT_UIMAGE
 #	select QUICC_ENGINE
 	help
-	  This option enables support for the MPC8568 MDS board
+	  This option enables support for the MPC85xx MDS board
 
 endchoice
 
@@ -47,7 +47,7 @@
 	bool
 	select PPC_UDBG_16550
 	select PPC_INDIRECT_PCI
-	default y if MPC8540_ADS || MPC85xx_CDS || MPC8560_ADS || MPC8568_MDS
+	default y if MPC8540_ADS || MPC85xx_CDS || MPC8560_ADS || MPC85xx_MDS
 
 config PPC_INDIRECT_PCI_BE
 	bool