nicky: Fix some denials

allow adsprpcd proc:file { getattr open read };

allow adsprpcd sysfs:file read;

allow adsprpcd sysfs:file { read open getattr };

allow hal_audio_default default_prop:file { read open };

allow hal_audio_default vendor_bluetooth_prop:file { read open getattr };

allow hal_drm_widevine device:chr_file { read write ioctl open };

allow hal_neuralnetworks_default default_prop:file { read getattr open };

allow hal_usb_default vendor_usb_prop:file read;