Merge changes I92826714,I9431f9d1 into integration

* changes:
  build(psci): move `runtime_errata.S` to PSCI
  build: allow BL-specific includes/definitions
diff --git a/lib/cpus/aarch64/runtime_errata.S b/lib/psci/aarch64/runtime_errata.S
similarity index 100%
rename from lib/cpus/aarch64/runtime_errata.S
rename to lib/psci/aarch64/runtime_errata.S
diff --git a/lib/psci/psci_lib.mk b/lib/psci/psci_lib.mk
index 6864202..c71580f 100644
--- a/lib/psci/psci_lib.mk
+++ b/lib/psci/psci_lib.mk
@@ -22,7 +22,7 @@
 
 ifeq (${ARCH}, aarch64)
 PSCI_LIB_SOURCES	+=	lib/el3_runtime/aarch64/context.S	\
-				lib/cpus/aarch64/runtime_errata.S
+				lib/psci/aarch64/runtime_errata.S
 endif
 
 ifeq (${USE_COHERENT_MEM}, 1)
diff --git a/make_helpers/build_macros.mk b/make_helpers/build_macros.mk
index 9ca6bdf..0c82a71 100644
--- a/make_helpers/build_macros.mk
+++ b/make_helpers/build_macros.mk
@@ -326,7 +326,10 @@
 
 $(eval OBJ := $(1)/$(patsubst %.c,%.o,$(notdir $(2))))
 $(eval DEP := $(patsubst %.o,%.d,$(OBJ)))
-$(eval BL_CPPFLAGS := $($(call uppercase,$(3))_CPPFLAGS) -DIMAGE_$(call uppercase,$(3)))
+
+$(eval BL_DEFINES := $($(call uppercase,$(3))_DEFINES))
+$(eval BL_INCLUDE_DIRS := $($(call uppercase,$(3))_INCLUDE_DIRS))
+$(eval BL_CPPFLAGS := $($(call uppercase,$(3))_CPPFLAGS) -DIMAGE_$(call uppercase,$(3)) $(addprefix -D,$(BL_DEFINES)) $(addprefix -I,$(BL_INCLUDE_DIRS)))
 $(eval BL_CFLAGS := $($(call uppercase,$(3))_CFLAGS))
 
 $(OBJ): $(2) $(filter-out %.d,$(MAKEFILE_LIST)) | $(3)_dirs
@@ -346,7 +349,10 @@
 
 $(eval OBJ := $(1)/$(patsubst %.S,%.o,$(notdir $(2))))
 $(eval DEP := $(patsubst %.o,%.d,$(OBJ)))
-$(eval BL_CPPFLAGS := $($(call uppercase,$(3))_CPPFLAGS) -DIMAGE_$(call uppercase,$(3)))
+
+$(eval BL_DEFINES := $($(call uppercase,$(3))_DEFINES))
+$(eval BL_INCLUDE_DIRS := $($(call uppercase,$(3))_INCLUDE_DIRS))
+$(eval BL_CPPFLAGS := $($(call uppercase,$(3))_CPPFLAGS) -DIMAGE_$(call uppercase,$(3)) $(addprefix -D,$(BL_DEFINES)) $(addprefix -I,$(BL_INCLUDE_DIRS)))
 $(eval BL_ASFLAGS := $($(call uppercase,$(3))_ASFLAGS))
 
 $(OBJ): $(2) $(filter-out %.d,$(MAKEFILE_LIST)) | $(3)_dirs
@@ -365,7 +371,10 @@
 define MAKE_LD
 
 $(eval DEP := $(1).d)
-$(eval BL_CPPFLAGS := $($(call uppercase,$(3))_CPPFLAGS) -DIMAGE_$(call uppercase,$(3)))
+
+$(eval BL_DEFINES := $($(call uppercase,$(3))_DEFINES))
+$(eval BL_INCLUDE_DIRS := $($(call uppercase,$(3))_INCLUDE_DIRS))
+$(eval BL_CPPFLAGS := $($(call uppercase,$(3))_CPPFLAGS) -DIMAGE_$(call uppercase,$(3)) $(addprefix -D,$(BL_DEFINES)) $(addprefix -I,$(BL_INCLUDE_DIRS)))
 
 $(1): $(2) $(filter-out %.d,$(MAKEFILE_LIST)) | $(3)_dirs
 	$$(ECHO) "  PP      $$<"