clk: qcom: mmcc-msm8974: use clk_rcg2_shared_ops for mdp_clk_src clock

clk: qcom: mmcc-msm8974: use clk_rcg2_shared_ops for mdp_clk_src clock

BugLink: https://bugs.launchpad.net/bugs/2034469
[ Upstream commit 8fd492e77ff71f68f7311c22f7bc960182465cd7 ]

The mdp_clk_src clock should not be turned off. Instead it should be
'parked' to the XO, as most of other mdp_clk_src clocks. Fix that by
using the clk_rcg2_shared_ops.

Fixes: d8b212014e69 ("clk: qcom: Add support for MSM8974's multimedia clock controller (MMCC)")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Luca Weiss <luca@z3ntu.xyz>
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230507175335.2321503-1-dmitry.baryshkov@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>