refactor(neoverse-rd): migrate mmap entry from nrd_plat1.c

As per the ongoing refactoring, page table entry mappings should be part
of nrd_css_fw_def1.h, nrd_ros_fw_def1.h or nrd_plat_arm_def1.h.
Therefore, migrate any page table entries which are part of nrd_plat1.c
file.

Signed-off-by: Rohit Mathew <rohit.mathew@arm.com>
Change-Id: Ia3318b4a10b9379486cefb83b0efe2f12d545a09
diff --git a/plat/arm/board/neoverse_rd/common/include/nrd1/nrd_ros_fw_def1.h b/plat/arm/board/neoverse_rd/common/include/nrd1/nrd_ros_fw_def1.h
index 91b87bd..7e146ba 100644
--- a/plat/arm/board/neoverse_rd/common/include/nrd1/nrd_ros_fw_def1.h
+++ b/plat/arm/board/neoverse_rd/common/include/nrd1/nrd_ros_fw_def1.h
@@ -43,6 +43,12 @@
 			CSS_NOR2_FLASH_DEVICE_SIZE,			\
 			MT_DEVICE | MT_RW | MT_SECURE | MT_USER)
 
+#define NRD_MAP_FLASH0_RO						\
+		MAP_REGION_FLAT(					\
+			V2M_FLASH0_BASE,				\
+			V2M_FLASH0_SIZE,				\
+			MT_DEVICE | MT_RO | MT_SECURE)
+
 /*******************************************************************************
  * TZ config
  ******************************************************************************/
diff --git a/plat/arm/board/neoverse_rd/common/nrd_plat1.c b/plat/arm/board/neoverse_rd/common/nrd_plat1.c
index ece5c9f..9d33f5b 100644
--- a/plat/arm/board/neoverse_rd/common/nrd_plat1.c
+++ b/plat/arm/board/neoverse_rd/common/nrd_plat1.c
@@ -21,9 +21,6 @@
 #include <services/spm_mm_partition.h>
 #endif
 
-#define NRD_MAP_FLASH0_RO	MAP_REGION_FLAT(V2M_FLASH0_BASE,\
-						V2M_FLASH0_SIZE,	\
-						MT_DEVICE | MT_RO | MT_SECURE)
 /*
  * Table of regions for different BL stages to map using the MMU.
  * This doesn't include Trusted RAM as the 'mem_layout' argument passed to