soc: Rename reserved function names

Rename reserved function names in the soc/ subdirectory.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>

soc/arm/st_stm32/stm32f0/soc.c

@@ -62,7 +62,7 @@ static int stm32f0_init(struct device *arg)
 
 	key = irq_lock();
 
-	_ClearFaults();
+	z_clearfaults();
 
 	/* Install default handler that simply resets the CPU
 	 * if configured in the kernel, NOP otherwise

soc/arm/st_stm32/stm32f1/soc.c

@@ -30,7 +30,7 @@ static int stm32f1_init(struct device *arg)
 
 	key = irq_lock();
 
-	_ClearFaults();
+	z_clearfaults();
 
 	/* Install default handler that simply resets the CPU
 	 * if configured in the kernel, NOP otherwise

soc/arm/st_stm32/stm32f2/soc.c

@@ -34,7 +34,7 @@ static int stm32f2_init(struct device *arg)
 
 	key = irq_lock();
 
-	_ClearFaults();
+	z_clearfaults();
 
 	/* Install default handler that simply resets the CPU
 	 * if configured in the kernel, NOP otherwise

soc/arm/st_stm32/stm32f3/soc.c

@@ -30,7 +30,7 @@ static int stm32f3_init(struct device *arg)
 
 	key = irq_lock();
 
-	_ClearFaults();
+	z_clearfaults();
 
 	/* Install default handler that simply resets the CPU
 	 * if configured in the kernel, NOP otherwise

soc/arm/st_stm32/stm32f4/soc.c

@@ -31,7 +31,7 @@ static int st_stm32f4_init(struct device *arg)
 
 	key = irq_lock();
 
-	_ClearFaults();
+	z_clearfaults();
 
 	/* Install default handler that simply resets the CPU
 	 * if configured in the kernel, NOP otherwise

soc/arm/st_stm32/stm32f7/soc.c

@@ -37,7 +37,7 @@ static int st_stm32f7_init(struct device *arg)
 		SCB_EnableDCache();
 	}
 
-	_ClearFaults();
+	z_clearfaults();
 
 	/* Install default handler that simply resets the CPU
 	 * if configured in the kernel, NOP otherwise

soc/arm/st_stm32/stm32l0/soc.c

@@ -32,7 +32,7 @@ static int stm32l0_init(struct device *arg)
 
 	key = irq_lock();
 
-	_ClearFaults();
+	z_clearfaults();
 
 	/* Install default handler that simply resets the CPU
 	 * if configured in the kernel, NOP otherwise

soc/arm/st_stm32/stm32l4/soc.c

@@ -31,7 +31,7 @@ static int stm32l4_init(struct device *arg)
 
 	key = irq_lock();
 
-	_ClearFaults();
+	z_clearfaults();
 
 	/* Install default handler that simply resets the CPU
 	 * if configured in the kernel, NOP otherwise