AArch32: Fix conditional inclusion of bakery_locks

Due to incorrect conditional compilation checks, bakery locks were
excluded from the CCN driver and the power controller driver for FVP
when BL32 was built as the EL3 Runtime Software in AArch32 mode.
This patch corrects the same.

Change-Id: Ib1f163d9167a5c38e4d622232c4835cad9c235aa
Signed-off-by: Soby Mathew <soby.mathew@arm.com>

drivers/arm/ccn/ccn.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -38,7 +38,7 @@
 #include "ccn_private.h"
 
 static const ccn_desc_t *ccn_plat_desc;
-#ifdef IMAGE_BL31
+#if defined(IMAGE_BL31) || (defined(AARCH32) && defined(IMAGE_BL32))
 DEFINE_BAKERY_LOCK(ccn_lock);
 #endif
 
@@ -285,7 +285,7 @@ static void ccn_snoop_dvm_do_op(unsigned long long rn_id_map,
 	assert(ccn_plat_desc);
 	assert(ccn_plat_desc->periphbase);
 
-#ifdef IMAGE_BL31
+#if defined(IMAGE_BL31) || (defined(AARCH32) && defined(IMAGE_BL32))
 	bakery_lock_get(&ccn_lock);
 #endif
 	start_region_id = region_id;
@@ -305,7 +305,7 @@ static void ccn_snoop_dvm_do_op(unsigned long long rn_id_map,
 						   rn_id_map);
 	}
 
-#ifdef IMAGE_BL31
+#if defined(IMAGE_BL31) || (defined(AARCH32) && defined(IMAGE_BL32))
 	bakery_lock_release(&ccn_lock);
 #endif
 }

include/plat/arm/common/plat_arm.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -64,7 +64,7 @@ void arm_setup_page_tables(uintptr_t total_base,
 #endif
 );
 
-#ifdef IMAGE_BL31
+#if defined(IMAGE_BL31) || (defined(AARCH32) && defined(IMAGE_BL32))
 /*
  * Use this macro to instantiate lock before it is used in below
  * arm_lock_xxx() macros
@@ -88,7 +88,7 @@ void arm_setup_page_tables(uintptr_t total_base,
 #define arm_lock_get()
 #define arm_lock_release()
 
-#endif /* IMAGE_BL31 */
+#endif /* defined(IMAGE_BL31) || (defined(AARCH32) && defined(IMAGE_BL32)) */
 
 #if ARM_RECOM_STATE_ID_ENC
 /*