Fix output buffer size check

Bug: 72165027
Test: ran poc before/after

For output buffer size check, the parameter wd is set to larger
of disp_wd and disp_strd.

Change-Id: I1fc745753762b8a8e943165d0bf6525c500fb020
(cherry picked from commit ce8a8db32e9b2054c5dc119fbbec542bf8e848b6)