plat/arm/sgi: move fdts files to sgi575 board directory

To align the placement of ftds files with that of other Arm platforms,
move the ftds files from plat/arm/css/sgi/ to plat/arm/board/sgi575.

Change-Id: Id7c772eb5cf3d308d4e02a3c8099218e889a0e96
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>

plat/arm/board/sgi575/platform.mk

@@ -21,3 +21,16 @@ BL31_SOURCES		+=	${SGI_CPU_SOURCES}			\
 				drivers/cfi/v2m/v2m_flash.c		\
 				lib/utils/mem_region.c			\
 				plat/arm/common/arm_nor_psci_mem_protect.c
+
+# Add the FDT_SOURCES and options for Dynamic Config
+FDT_SOURCES		+=	${SGI575_BASE}/fdts/${PLAT}_tb_fw_config.dts
+TB_FW_CONFIG		:=	${BUILD_PLAT}/fdts/${PLAT}_tb_fw_config.dtb
+
+# Add the TB_FW_CONFIG to FIP and specify the same to certtool
+$(eval $(call TOOL_ADD_PAYLOAD,${TB_FW_CONFIG},--tb-fw-config))
+
+FDT_SOURCES		+=	${SGI575_BASE}/fdts/${PLAT}.dts
+HW_CONFIG		:=	${BUILD_PLAT}/fdts/${PLAT}.dtb
+
+# Add the HW_CONFIG to FIP and specify the same to certtool
+$(eval $(call TOOL_ADD_PAYLOAD,${HW_CONFIG},--hw-config))

plat/arm/css/sgi/sgi-common.mk

@@ -47,19 +47,6 @@ ifeq (${RAS_EXTENSION},1)
 BL31_SOURCES		+=	${CSS_ENT_BASE}/sgi_ras.c
 endif
 
-# Add the FDT_SOURCES and options for Dynamic Config
-FDT_SOURCES		+=	${CSS_ENT_BASE}/fdts/${PLAT}_tb_fw_config.dts
-TB_FW_CONFIG		:=	${BUILD_PLAT}/fdts/${PLAT}_tb_fw_config.dtb
-
-# Add the TB_FW_CONFIG to FIP and specify the same to certtool
-$(eval $(call TOOL_ADD_PAYLOAD,${TB_FW_CONFIG},--tb-fw-config))
-
-FDT_SOURCES		+=	${CSS_ENT_BASE}/fdts/${PLAT}.dts
-HW_CONFIG		:=	${BUILD_PLAT}/fdts/${PLAT}.dtb
-
-# Add the HW_CONFIG to FIP and specify the same to certtool
-$(eval $(call TOOL_ADD_PAYLOAD,${HW_CONFIG},--hw-config))
-
 ifneq (${RESET_TO_BL31},0)
   $(error "Using BL31 as the reset vector is not supported on ${PLATFORM} platform. \
   Please set RESET_TO_BL31 to 0.")