The EC field of the constructed ESR is conditionally modified by ORing in
ESR_ELx_EC_DABT_LOW for a data abort.  However, ESR_ELx_EC_SHIFT is missing
from this condition.
Signed-off-by: NMatt Evans <matt.evans@arm.com>
Acked-by: NMarc Zyngier <marc.zyngier@arm.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: NChristoffer Dall <christoffer.dall@linaro.org>