venus: add VK_EXT_calibrated_timestamps extension
Allows the extension passthrough and implements the extension calls.
Tested using dEQP:
dEQP-VK.pipeline.timestamp.calibrated.calibration_test
dEQP-VK.pipeline.timestamp.calibrated.dev_domain_test
dEQP-VK.pipeline.timestamp.calibrated.host_domain_test
Mesa: mesa/mesa!15389 (merged)
Signed-off-by: Igor Torrente igor.torrente@collabora.com
Edited by Igor Torrente