qcacld-3.0: Remove tLimMlmOemDataReq & tLimMlmOemDataRsp

Changes I151fa771544e9f74b1b69b18d689176752760621 ("qcacld-3.0: Remove
oem data request passing over multiple layers") and
I95078c985c5034d9d530ad542ace129309d79886 ("qcacld-3.0: Remove global
oem data request/response buffer") removed all usage of typedefs
tLimMlmOemDataReq & tLimMlmOemDataRsp. Since they are obsolete, remove
them.

Change-Id: If387f77177cfececc04f4c8ccc64efbc80505431
CRs-Fixed: 2378321
1 file changed