cleanup: sec and linkport only built on bf60x

Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index 1aac5eb..c4b94c4 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -1138,6 +1138,7 @@
 	}
 }
 
+#ifdef CONFIG_BF60x
 static int sec_suspend(void)
 {
 	u32 bank;
@@ -1164,6 +1165,7 @@
 	.suspend = sec_suspend,
 	.resume = sec_resume,
 };
+#endif
 #else
 # define bfin_gpio_set_wake NULL
 #endif