arm64: Add MIDR encoding for Arm Cortex-A55 and Cortex-A35

arm64: Add MIDR encoding for Arm Cortex-A55 and Cortex-A35

Update the MIDR encodings for the Cortex-A55 and Cortex-A35

Cc: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Dave Martin <dave.martin@arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>