UBWC configuration is not applicable to all SoCs. Add a check to avoid configuring UBWC during sys init on unsupported platforms. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> Reviewed-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com> Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org>