refactor(xilinx): rename platform function to generic name

Refactor two platform specific functions, plat_versal_get_mmap() and
plat_versal_net_get_mmap(), to use a more generic function name
plat_get_mmap(). The function can be used in the common code to
obtain  memory region.

Change-Id: I3eeb24aff217eef30af60a7742cbebe9d3b2edce
Signed-off-by: Prasad Kummari <prasad.kummari@amd.com>
diff --git a/plat/xilinx/zynqmp/aarch64/zynqmp_common.c b/plat/xilinx/zynqmp/aarch64/zynqmp_common.c
index e1c8ee8..dba1734 100644
--- a/plat/xilinx/zynqmp/aarch64/zynqmp_common.c
+++ b/plat/xilinx/zynqmp/aarch64/zynqmp_common.c
@@ -27,13 +27,18 @@
  * This doesn't include TZRAM as the 'mem_layout' argument passed to
  * configure_mmu_elx() will give the available subset of that,
  */
-const mmap_region_t plat_arm_mmap[] = {
+const mmap_region_t plat_zynqmp_mmap[] = {
 	{ DEVICE0_BASE, DEVICE0_BASE, DEVICE0_SIZE, MT_DEVICE | MT_RW | MT_SECURE },
 	{ DEVICE1_BASE, DEVICE1_BASE, DEVICE1_SIZE, MT_DEVICE | MT_RW | MT_SECURE },
 	{ CRF_APB_BASE, CRF_APB_BASE, CRF_APB_SIZE, MT_DEVICE | MT_RW | MT_SECURE },
 	{0}
 };
 
+const mmap_region_t *plat_get_mmap(void)
+{
+	return plat_zynqmp_mmap;
+}
+
 static uint32_t zynqmp_get_silicon_ver(void)
 {
 	static unsigned int ver;