[POWERPC] Fix PowerPC 750CL and 750GX CPU features

PowerPC 750CL has high BATs.  The patch below adds a CPU_FTRS_750CL that
includes that.  Without it, the original firmware mappings in the high BATs
aren't cleared which continue to override the linux translations.

It also adds CPU_FTR_COMMON to CPU_FTRS_750GX for completeness.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 6b59e40..ad74fec 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -562,12 +562,12 @@
 		.pvr_mask		= 0xfffff0f0,
 		.pvr_value		= 0x00087010,
 		.cpu_name		= "750CL",
-		.cpu_features		= CPU_FTRS_750,
+		.cpu_features		= CPU_FTRS_750CL,
 		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
 		.icache_bsize		= 32,
 		.dcache_bsize		= 32,
 		.num_pmcs		= 4,
-		.cpu_setup		= __setup_cpu_750cx,
+		.cpu_setup		= __setup_cpu_750,
 		.platform		= "ppc750",
 	},
 	{	/* 745/755 */