msm: mdss: validate qseed3 params

This change adds the validation of qseed3 params before programming
the registers. This check would prevent any wrong configuration on
the vig src pipes.

CRs-Fixed: 2008489
Change-Id: If05d95349ba437332778a378804e6dd373ba2beb
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>