arm: bugfix: replace ble with blo in start.S files

Generalized misuse of ble within relocation and bss
initialization loops caused one iteration too many.
Instead of ble ('branch if lower or equal'), use
blo ('branch if lower').

While we're at it, fix all 'addreee' typos.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
diff --git a/arch/arm/cpu/arm925t/start.S b/arch/arm/cpu/arm925t/start.S
index c0a856d..f173400 100644
--- a/arch/arm/cpu/arm925t/start.S
+++ b/arch/arm/cpu/arm925t/start.S
@@ -238,8 +238,8 @@
 copy_loop:
 	ldmia	r0!, {r9-r10}		/* copy from source address [r0]    */
 	stmia	r6!, {r9-r10}		/* copy to   target address [r1]    */
-	cmp	r0, r2			/* until source end addreee [r2]    */
-	ble	copy_loop
+	cmp	r0, r2			/* until source end address [r2]    */
+	blo	copy_loop
 
 #ifndef CONFIG_PRELOADER
 	/* fix got entries */
@@ -377,8 +377,8 @@
 copy_loop:
 	ldmia	r0!, {r3-r10}		/* copy from source address [r0]    */
 	stmia	r1!, {r3-r10}		/* copy to   target address [r1]    */
-	cmp	r0, r2			/* until source end addreee [r2]    */
-	ble	copy_loop
+	cmp	r0, r2			/* until source end address [r2]    */
+	blo	copy_loop
 #endif	/* CONFIG_SKIP_RELOCATE_UBOOT */
 
 	/* Set up the stack						    */
@@ -400,7 +400,7 @@
 clbss_l:str	r2, [r0]		/* clear loop...                    */
 	add	r0, r0, #4
 	cmp	r0, r1
-	ble	clbss_l
+	blo	clbss_l
 
 	ldr	pc, _start_armboot