Added dlistfd_head_free()

Signed-off-by: Jithin Jose <jithin.jose@intel.com>
Sockets Provider EQ
	- Devel changes for EQ

Signed-off-by: Jithin Jose <jithin.jose@intel.com>
Merge pull request #299 from jithinjosepkl/pr/list

Add dlistfd_head_free()
Merge pull request #300 from jithinjosepkl/pr/eq

Sockets Provider EQ
Sockets Provider RX/TX context

Signed-off-by: Jithin Jose <jithin.jose@intel.com>
Merge pull request #302 from shefty/master

Sockets Provider RX/TX context
Sockets Provider - CQ
	- devel changes for CQ

Signed-off-by: Jithin Jose <jithin.jose@intel.com>
Merge branch 'pr/cq' into sockets_devel
      - Fixed merge conflicts

Conflicts:
	prov/sockets/src/sock.h
	prov/sockets/src/sock_cq.c
	prov/sockets/src/sock_ctx.c
	prov/sockets/src/sock_eq.c
	prov/sockets/src/sock_rdm.c