msm: mdss: add support to read force clock lane HS property

This change adds support to read force clock lane to HS
property from panel dt file.

Change-Id: I20c42e0f7914c8fb91c6cb7ea6fd2802359a6be6
Signed-off-by: Sandeep Panda <spanda@codeaurora.org>
Signed-off-by: Tanya Finkel <tfinkel@codeaurora.org>
Signed-off-by: Bharat Pawar <bpawar@codeaurora.org>
Signed-off-by: Nirmal Abraham <nabrah@codeaurora.org>