linuxdriver: support dump tee log [1/1]
PD#TV-20362
Problem:
Save the key information like fatal error
to buffer when OPTEE process crash
Solution:
add sysfs node to dump the log buffer
Verify:
Android Q + franklin
Change-Id: I4b292a07034ee424911a14f86a885890d21e7be4
Signed-off-by:
Pengguang Zhu <pengguang.zhu@amlogic.com>
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