phy: qcom: edp: Fix AUX_CFG8 programming for DP mode

phy: qcom: edp: Fix AUX_CFG8 programming for DP mode

AUX_CFG8 depends on whether the PHY is operating in eDP or DP mode, not
the selected swing/pre-emphasis table. All supported platforms already
have the proper tables, so remove the unnecessary check.

Cc: stable@vger.kernel.org
Fixes: 6078b8ce070c ("phy: qcom: edp: Add set_mode op for configuring eDP/DP submode")
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Yongxing Mou <yongxing.mou@oss.qualcomm.com>
Link: https://patch.msgid.link/20260427-edp_phy-v5-4-3bb876824475@oss.qualcomm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>