arm64: cputype: Add MIDR_CORTEX_A76AE

>From the TRM, MIDR_CORTEX_A76AE has a partnum of 0xDOE and an
implementor of 0x41 (ARM). Add the values.

Cc: stable@vger.kernel.org # dependency of the next fix in the series
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20250107120555.v4.4.I151f3b7ee323bcc3082179b8c60c3cd03308aa94@changeid


Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>