drm/msm/mdss: use boolean values for macrotile_mode

The macrotile_mode is a flag, not a bit value. Use true/false values to
set it rather than 1/0.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/626374/
Link: https://lore.kernel.org/r/20241127-msm-mdss-ubwc-v3-3-9782a7c2b023@linaro.org