read_gmdid
kunit_activate_static_stub(test, read_gmdid, fake_read_gmdid);
KUNIT_STATIC_STUB_REDIRECT(read_gmdid, xe, type, ver, revid);
ret = read_gmdid(xe, GMDID_GRAPHICS, &ver, graphics_revid);
ret = read_gmdid(xe, GMDID_MEDIA, &ver, media_revid);