Migrate platform ports to the new xlat_tables library

This patch modifies the upstream platform port makefiles to use the new
xlat_tables library files. This patch also makes mmap region setup common
between AArch64 and AArch32 for FVP platform port. The file `fvp_common.c`
is moved from the `plat/arm/board/fvp/aarch64` folder to the parent folder
as it is not specific to AArch64.

Change-Id: Id2e9aac45e46227b6f83cccfd1e915404018ea0b
diff --git a/plat/arm/common/arm_common.mk b/plat/arm/common/arm_common.mk
index 973e583..0b28861 100644
--- a/plat/arm/common/arm_common.mk
+++ b/plat/arm/common/arm_common.mk
@@ -87,7 +87,8 @@
 				-Iinclude/plat/arm/common/aarch64
 
 
-PLAT_BL_COMMON_SOURCES	+=	lib/aarch64/xlat_tables.c			\
+PLAT_BL_COMMON_SOURCES	+=	lib/xlat_tables/xlat_tables_common.c		\
+				lib/xlat_tables/aarch64/xlat_tables.c		\
 				plat/arm/common/aarch64/arm_common.c		\
 				plat/arm/common/aarch64/arm_helpers.S		\
 				plat/common/aarch64/plat_common.c