ppc4xx: Sequoia: Fix TLB reassignment in NAND booting code

This patch fixes a bug in the Sequoia TLB init code to reconfigure
the correct TLB (boot space) after running from RAM. This bug was
introduced with patch 4d332dbe
[ppc4xx: Make Sequoia boot vxWorks] which changed the order of the
TLB in the Sequoia init.S file.

Signed-off-by: Stefan Roese <sr@denx.de>

board/amcc/sequoia/init.S

@@ -103,7 +103,7 @@ tlbtab:
 reconfig_tlb0:
 	sync
 	isync
-	addi	r4,r0,0x0000		/* TLB entry #0 */
+	addi	r4,r0,CONFIG_SYS_TLB_FOR_BOOT_FLASH /* TLB entry # */
 	lis	r5,TLB00@h
 	ori	r5,r5,TLB00@l
 	tlbwe	r5,r4,0x0000		/* Save it out */