android_device_google_gs-co.../edgetpu/sepolicy/property_contexts

# for EdgeTPU
vendor.edgetpu.service.                         u:object_r:vendor_edgetpu_service_prop:s0

# for DarwinnDelegate
vendor.edgetpu.tflite_delegate.                 u:object_r:vendor_tflite_delegate_prop:s0

# for hetero runtime
vendor.google.silicon.                          u:object_r:vendor_hetero_runtime_prop:s0
centralize common settings for edgeTPU Bug: 258114806 Test: build pass with all the things still in the ROM Change-Id: Iafa355c047d39cfb21ef043ed0e7b4108630b781 2022-11-08 13:21:51 +08:00			`# for EdgeTPU`
			`vendor.edgetpu.service. u:object_r:vendor_edgetpu_service_prop:s0`

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			`# for DarwinnDelegate`
			`vendor.edgetpu.tflite_delegate. u:object_r:vendor_tflite_delegate_prop:s0`
Added the hetero runtime system property SELinux rules. Currently, there is a hetero runtime property that darwinn and other hetero runtime project will use: the trace level (vendor.google.silicon.max_trace_level). This change allows edgetpu services and clients to be able to see that property in order to change the trace level. Bug: 272292650 Test: verified it to build but not tested on device yet since selinux has not been enforced yet. Change-Id: Id6d345b92d2e710b41ca58907ad443fc2667054a 2023-03-16 14:10:10 -07:00
			`# for hetero runtime`
			`vendor.google.silicon. u:object_r:vendor_hetero_runtime_prop:s0`