HiKey: Rename CPUACTRL reg constants

Constants named as *ACTLR* refer in fact to the CPUACTRL_EL1 register.
Since ACTLR and ACTRL_EL1 are different registers this patch renames
these constants for clarity.

Change-Id: I2a9e402dab7b0fcb6e481ee0d8a11eda943ed299
Signed-off-by: Eleanor Bonnici <Eleanor.bonnici@arm.com>

plat/hisilicon/hikey/hisi_pwrc_sram.S

@@ -19,11 +19,12 @@ func pm_asm_code _align=3
 	mov	x0, 0
 	msr	oslar_el1, x0
 
-	mrs	x0, CORTEX_A53_ACTLR_EL1
-	bic	x0, x0, #(CORTEX_A53_ACTLR_RADIS | CORTEX_A53_ACTLR_L1RADIS)
+	mrs	x0, CORTEX_A53_CPUACTLR_EL1
+	bic	x0, x0, #(CORTEX_A53_CPUACTLR_EL1_RADIS | \
+				CORTEX_A53_CPUACTLR_EL1_L1RADIS)
 	orr	x0, x0, #0x180000
 	orr	x0, x0, #0xe000
-	msr	CORTEX_A53_ACTLR_EL1, x0
+	msr	CORTEX_A53_CPUACTLR_EL1, x0
 
 	mrs	x3, actlr_el3
 	orr	x3, x3, #ACTLR_EL3_L2ECTLR_BIT