sdm: Do not set WB config more than supported.

- Use case: Simulate Secondary 4K on Lagoon.
- Lagoon doesn't support 4K virtual but request made to kernel to
  add 4K config, so to avoid, add a check w.r.t supported linewidth.

Change-Id: I18afcfa463632606e8e49ba38ec65a3ebf51ccab
CRs-Fixed: 2705008
1 file changed