Revert " Reduce MTU size during split A2DP, PBAP and AVRCP"

To revert change which updates  max obex MTU size in case
of split A2DP to improve response of AVRCP browsing commands.
Reverted Change Id: Idb61e37b6c297a5e95abe14985d48c19f4b55fe2

Reason: Some remote devices do not handle reduced obex MTU
size and fail to parse vCards sent in reduced size response
packet.

Change-Id: I13efe481cf282f40439916882cce3b69be851328
CRs-Fixed: 2270547
1 file changed