Follow the estalished prefix and rename eDP bridge symbols to use
msm_edp_ prefix, moving the edp to the end of the symbol name.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/622210/
Link: https://lore.kernel.org/r/20241029-msm-dp-rename-v2-2-13c5c03fad44@linaro.org