fix(intel): fix hardcoded mpu frequency ticks

This patch is used to update the hardcoded mpu freq ticks
to obtain the freqq from the hardware setting itself.

Change-Id: I7b9eb49f2512b85fb477110f06ae86ef289aee58
Signed-off-by: Jit Loon Lim <jit.loon.lim@intel.com>
Signed-off-by: Sieu Mun Tang <sieu.mun.tang@intel.com>
diff --git a/plat/intel/soc/stratix10/include/s10_clock_manager.h b/plat/intel/soc/stratix10/include/s10_clock_manager.h
index 5f76375..790dbc1 100644
--- a/plat/intel/soc/stratix10/include/s10_clock_manager.h
+++ b/plat/intel/soc/stratix10/include/s10_clock_manager.h
@@ -96,6 +96,6 @@
 uint32_t get_mmc_clk(void);
 uint32_t get_l3_clk(uint32_t ref_clk);
 uint32_t get_ref_clk(uint32_t pllglob);
-uint32_t get_cpu_clk(void);
+uint32_t get_mpu_periph_clk(void);
 
 #endif