android_device_google_gs-co.../edgetpu/sepolicy/vendor_init.te

# Allow vendor_init to set tflite Darwinn delegate properties
set_prop(vendor_init, vendor_tflite_delegate_prop)
# Allow vendor_init to set the EdgeTPU CPU scheduler properties.
set_prop(vendor_init, vendor_edgetpu_cpu_scheduler_prop)
Add android property vendor.edgetpu.tflite_delegate.force_disable_io_coherency because we need it for DarwinnDelegate to forcelly disable the cache coherency feature for debugging purpose. This sys prop should be readable by all Darwinn Delegate clients, but only modifiable by `adb root`. Test: Verified that both camera app and camera HAL can read the flag. See pending CL cl/507001854 and android_flag_permission_test.md Bug: 262420821 Change-Id: I0ae7e02f1d4805956a05afeb92f892cbac6d5213 2023-01-22 09:55:25 +00:00			`# Allow vendor_init to set tflite Darwinn delegate properties`
			`set_prop(vendor_init, vendor_tflite_delegate_prop)`
Enable RT threads by default for Edgetpu DBA HAL. Bug:267379294 Test: forrest build. Change-Id: I95d6c276bb29c8f24bbf4b672e64d78e2e073301 2023-05-11 10:54:55 -07:00			`# Allow vendor_init to set the EdgeTPU CPU scheduler properties.`
			`set_prop(vendor_init, vendor_edgetpu_cpu_scheduler_prop)`