clk: qcom: mmcc: Change halt to halt_voted for SDM660

Change halt flag from branch_halt to branch_halt_voted
for mmss video ahb clock in SDM660.

Change-Id: Ia6032064b57560afadc1032e6d5b8675a4555475
Signed-off-by: Chetan C R <cchinnad@codeaurora.org>