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/versal/aarch64/versal_common.c b/plat/xilinx/versal/aarch64/versal_common.c
index 6541f27..aba190d 100644
--- a/plat/xilinx/versal/aarch64/versal_common.c
+++ b/plat/xilinx/versal/aarch64/versal_common.c
@@ -33,7 +33,7 @@
 	{ 0 }
 };
 
-const mmap_region_t *plat_versal_get_mmap(void)
+const mmap_region_t *plat_get_mmap(void)
 {
 	return plat_versal_mmap;
 }
diff --git a/plat/xilinx/versal/bl31_versal_setup.c b/plat/xilinx/versal/bl31_versal_setup.c
index 48f774d..ee45f4e 100644
--- a/plat/xilinx/versal/bl31_versal_setup.c
+++ b/plat/xilinx/versal/bl31_versal_setup.c
@@ -218,6 +218,6 @@
 		{0}
 	};
 
-	setup_page_tables(bl_regions, plat_versal_get_mmap());
+	setup_page_tables(bl_regions, plat_get_mmap());
 	enable_mmu(0);
 }
diff --git a/plat/xilinx/versal/include/plat_private.h b/plat/xilinx/versal/include/plat_private.h
index 26545ba..a4210cd 100644
--- a/plat/xilinx/versal/include/plat_private.h
+++ b/plat/xilinx/versal/include/plat_private.h
@@ -20,7 +20,7 @@
 uint32_t get_uart_clk(void);
 void versal_config_setup(void);
 
-const mmap_region_t *plat_versal_get_mmap(void);
+const mmap_region_t *plat_get_mmap(void);
 
 extern uint32_t platform_id, platform_version;