The backend can set the TDM_OUTPUT_CAPABILITY_MIRROR
when it has the ability of the output mirroring.
Change-Id: I34a6d86a2c7128b93a8b9acee1306b2caefad902
TDM_OUTPUT_CAPABILITY_ASYNC_DPMS = (1 << 0), /**< if a outupt supports asynchronous DPMS operation */
TDM_OUTPUT_CAPABILITY_HWC = (1 << 1), /**< if a outupt supports hwc operation @since 2.0.0*/
TDM_OUTPUT_CAPABILITY_EXTENDED_DPMS = (1 << 2), /**< if a outupt supports extended DPMS operation @since 2.0.0 */
+ TDM_OUTPUT_CAPABILITY_MIRROR = (1 << 3), /**< if a outupt supports the displying mirror image of the src_output @since 2.9.0 */
} tdm_output_capability;
/**