update fb_ss3106 patch

[vaishnavachath]

Hi @RobertCNelson,

Changes Made:

• minor change in write_vmem (to account for the refactoring) Tested with OLEDB,W Clicks

original Patch : https://github.com/beagleboard/linux/commit/8884f22a6b3a5217177c2f843e5c83d613bc6676