powerpc: MPC8548CDS: Remove macro CONFIG_MPC8548CDS

Use CONFIG_TARGET_MPC8548CDS instead.
Signed-off-by: NYork Sun <york.sun@nxp.com>

board/freescale/common/Makefile

@@ -46,7 +46,7 @@ endif
 obj-$(CONFIG_FSL_DCU_SII9022A)    += dcu_sii9022a.o
 
 obj-$(CONFIG_MPC8541CDS)	+= cds_pci_ft.o
-obj-$(CONFIG_MPC8548CDS)	+= cds_pci_ft.o
+obj-$(CONFIG_TARGET_MPC8548CDS)	+= cds_pci_ft.o
 obj-$(CONFIG_MPC8555CDS)	+= cds_pci_ft.o
 
 obj-$(CONFIG_MPC8536DS)	+= ics307_clk.o

include/configs/MPC8548CDS.h

@@ -16,7 +16,6 @@
 /* High Level Configuration Options */
 #define CONFIG_BOOKE		1	/* BOOKE */
 #define CONFIG_E500		1	/* BOOKE e500 family */
-#define CONFIG_MPC8548CDS	1	/* MPC8548CDS board specific */
 
 #ifndef CONFIG_SYS_TEXT_BASE
 #define CONFIG_SYS_TEXT_BASE	0xfff80000

scripts/config_whitelist.txt

@@ -3153,7 +3153,6 @@ CONFIG_MPC8541
 CONFIG_MPC8541CDS
 CONFIG_MPC8544
 CONFIG_MPC8544DS
-CONFIG_MPC8548CDS
 CONFIG_MPC855
 CONFIG_MPC8555
 CONFIG_MPC8555CDS