Blackfin: SMP: avoid section mismatch warnings

Since coreb_trampoline_start() calls coreb_start(), they need to be in
the same section.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/arch/blackfin/mach-bf561/secondary.S b/arch/blackfin/mach-bf561/secondary.S
index 4624eeb..ef9acf2 100644
--- a/arch/blackfin/mach-bf561/secondary.S
+++ b/arch/blackfin/mach-bf561/secondary.S
@@ -196,7 +196,7 @@
 	jump (p0);
 ENDPROC(_coreb_sleep)
 
-__CPUINIT
+__INIT
 ENTRY(_coreb_start)
 	[--sp] = reti;