driver: vidc: add support for open, close, set codec

add support for session open, close and set codec.

Change-Id: Ic2f7a953a0d90215fab0a0d141957c3eb1a8cc78
Signed-off-by: Darshana Patil <darshana@codeaurora.org>

driver/vidc/inc/msm_vidc_driver.h

@@ -87,6 +87,8 @@ int msm_vidc_release_internal_buffers(struct msm_vidc_inst *inst,
 		enum msm_vidc_buffer_type buffer_type);
 int msm_vidc_add_session(struct msm_vidc_inst *inst);
 int msm_vidc_session_open(struct msm_vidc_inst *inst);
+int msm_vidc_session_set_codec(struct msm_vidc_inst *inst);
+int msm_vidc_session_close(struct msm_vidc_inst *inst);
 int msm_vidc_get_inst_capability(struct msm_vidc_inst *inst);
 int msm_vidc_core_init(struct msm_vidc_core *core);
 int msm_vidc_smmu_fault_handler(struct iommu_domain *domain,