powerpc: P1011: Remove macro CONFIG_P1011

Replace CONFIG_P1011 with ARCH_P1011 in Kconfig. P1011RDB seems to be in
scrapyard though.
Signed-off-by: NYork Sun <york.sun@nxp.com>

arch/powerpc/cpu/mpc85xx/Kconfig

@@ -241,6 +241,9 @@ config ARCH_MPC8572
 config ARCH_P1010
 	bool
 
+config ARCH_P1011
+	bool
+
 config ARCH_P1022
 	bool
 

arch/powerpc/cpu/mpc85xx/Makefile

@@ -73,7 +73,7 @@ obj-$(CONFIG_ARCH_MPC8568) += mpc8568_serdes.o
 obj-$(CONFIG_ARCH_MPC8569) += mpc8569_serdes.o
 obj-$(CONFIG_ARCH_MPC8572) += mpc8572_serdes.o
 obj-$(CONFIG_ARCH_P1010)	+= p1010_serdes.o
-obj-$(CONFIG_P1011)	+= p1021_serdes.o
+obj-$(CONFIG_ARCH_P1011)	+= p1021_serdes.o
 obj-$(CONFIG_P1012)	+= p1021_serdes.o
 obj-$(CONFIG_P1013)	+= p1022_serdes.o
 obj-$(CONFIG_P1014)	+= p1010_serdes.o

arch/powerpc/include/asm/config_mpc85xx.h

@@ -169,7 +169,7 @@
 #define CONFIG_ESDHC_HC_BLK_ADDR
 
 /* P1011 is single core version of P1020 */
-#elif defined(CONFIG_P1011)
+#elif defined(CONFIG_ARCH_P1011)
 #define CONFIG_MAX_CPUS			1
 #define CONFIG_SYS_FSL_NUM_LAWS		12
 #define CONFIG_SYS_PPC_E500_DEBUG_TLB	2