Tegra: Rename CORTEX_A57_ACTLR_EL1 to *CPUACTLR*
Tegra: Rename CORTEX_A57_ACTLR_EL1 to *CPUACTLR*

CORTEX_A57_ACTLR_EL1 macro refers to the CPUACTLR_EL1 register. Since
ACTLR_EL1 is a different register (not implemented in Cortex-A57) this
patch renames this macro for clarity.

Change-Id: I94d7d564cd2423ae032bbdd59a99d2dc535cdff6
Signed-off-by: Eleanor Bonnici <3bb47669a1d3c49f63950fe2fc971fc33b9b82f9@arm.com>

lsigithub/arm-trusted-firmware_public,achingupta/arm-trusted-firmware,lsigithub/arm-trusted-firmware_public,achingupta/arm-trusted-firmware