soc: qcom: llcc: Do not explicitly write enable to tag ram ecc

Reset value for tag ram ecc is 0x1 and no need to explicitly enable it
again. As this is a one time setting and hardware reset value is
guaranteed to have it enabled.

Change-Id: Iaae6fd42a38c30f8814aa6e4cee8fcde5f50dadf
Signed-off-by: Channagoud Kadabi <ckadabi@codeaurora.org>
Signed-off-by: Runmin Wang <runminw@codeaurora.org>