arm: socfpga: Get clock manager base address for Intel N5X device

Add N5X clock manager to socfpga_get_managers_addr function.

Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
diff --git a/arch/arm/mach-socfpga/misc.c b/arch/arm/mach-socfpga/misc.c
index f8d3d48..9c19157 100644
--- a/arch/arm/mach-socfpga/misc.c
+++ b/arch/arm/mach-socfpga/misc.c
@@ -254,6 +254,9 @@
 #ifdef CONFIG_TARGET_SOCFPGA_AGILEX
 	ret = socfpga_get_base_addr("intel,agilex-clkmgr",
 				    &socfpga_clkmgr_base);
+#elif IS_ENABLED(CONFIG_TARGET_SOCFPGA_N5X)
+	ret = socfpga_get_base_addr("intel,n5x-clkmgr",
+				    &socfpga_clkmgr_base);
 #else
 	ret = socfpga_get_base_addr("altr,clk-mgr", &socfpga_clkmgr_base);
 #endif