arm: socfpga: misc: Exclude Agilex5 from clock manager base address retrieval

Agilex5 retrieves its clock manager address via probing its own clock
driver model during SPL initialization.

Therefore, excluding Agilex5 from calling generic clock driver in misc
driver.

Signed-off-by: Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi@altera.com>
Reviewed-by: Tien Fong Chee <tien.fong.chee@intel.com>
diff --git a/arch/arm/mach-socfpga/misc.c b/arch/arm/mach-socfpga/misc.c
index 9d46430..fbe3af8 100644
--- a/arch/arm/mach-socfpga/misc.c
+++ b/arch/arm/mach-socfpga/misc.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0+
 /*
- *  Copyright (C) 2012-2017 Altera Corporation <www.altera.com>
+ *  Copyright (C) 2012-2025 Altera Corporation <www.altera.com>
  */
 
 #include <config.h>
@@ -248,15 +248,16 @@
 	if (ret)
 		hang();
 
-#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
+	if (IS_ENABLED(CONFIG_TARGET_SOCFPGA_AGILEX))
+		ret = socfpga_get_base_addr("intel,agilex-clkmgr",
+					    &socfpga_clkmgr_base);
+	else if (IS_ENABLED(CONFIG_TARGET_SOCFPGA_N5X))
+		ret = socfpga_get_base_addr("intel,n5x-clkmgr",
+					    &socfpga_clkmgr_base);
+	else if (!IS_ENABLED(CONFIG_TARGET_SOCFPGA_AGILEX5))
+		ret = socfpga_get_base_addr("altr,clk-mgr",
+					    &socfpga_clkmgr_base);
+
 	if (ret)
 		hang();
 }