powerpc: MPC8641HPCN: Remove macro CONFIG_MPC8641HPCN

Use TARGET_MPC8641HPCN from Kconfig instead.

Signed-off-by: York Sun <york.sun@nxp.com>

board/freescale/common/pixis.h

@@ -132,7 +132,7 @@ typedef struct pixis {
 	u8 res4[33];
 } __attribute__ ((packed)) pixis_t;
 
-#elif defined(CONFIG_MPC8641HPCN)
+#elif defined(CONFIG_TARGET_MPC8641HPCN)
 typedef struct pixis {
 	u8 id;
 	u8 ver;

include/configs/MPC8641HPCN.h

@@ -17,7 +17,6 @@
 #define __CONFIG_H
 
 /* High Level Configuration Options */
-#define CONFIG_MPC8641HPCN	1	/* MPC8641HPCN board specific */
 #define CONFIG_MP		1	/* support multiple processors */
 #define CONFIG_LINUX_RESET_VEC	0x100	/* Reset vector used by Linux */
 #define CONFIG_ADDR_MAP		1	/* Use addr map */

scripts/config_whitelist.txt

@@ -3147,7 +3147,6 @@ CONFIG_MPC85XX_PCI2
 CONFIG_MPC860
 CONFIG_MPC860T
 CONFIG_MPC862
-CONFIG_MPC8641HPCN
 CONFIG_MPC866
 CONFIG_MPC866_FAMILY
 CONFIG_MPC86x