Include /dev/trusty-log0 as one of the Cloudripper's dumpstate_board section

- DumpState add trusty section to dump /dev/trusty-log0
- ueventd.gs101.rc: add /dev/trusty-log0 (system ownership) and r/w permissions to user/group

Test: adb root; adb shell lshal debug android.hardware.dumpstate@1.1::IDumpstateDevice/default trusty
Bug: 192036703
Change-Id: I752ee9c9a88855485d71ed9deb1555df5bb005cd
Signed-off-by: Armelle Laine <armellel@google.com>

conf/ueventd.gs201.rc

@@ -160,6 +160,7 @@
 
 # Trusty
 /dev/trusty-ipc-dev0     0660   system     drmrpc
+/dev/trusty-log0         0660   system     system
 
 # Citadel
 /dev/gsc0                0660   hsm        hsm

dumpstate/DumpstateDevice.cpp

@@ -247,6 +247,7 @@ DumpstateDevice::DumpstateDevice()
         { "ramdump", [this](int fd) { dumpRamdumpSection(fd); } },
         { "misc", [this](int fd) { dumpMiscSection(fd); } },
         { "gsc", [this](int fd) { dumpGscSection(fd); } },
+        { "trusty", [this](int fd) { dumpTrustySection(fd); } },
     } {
 }
 
@@ -846,6 +847,10 @@ void DumpstateDevice::dumpGscSection(int fd) {
     RunCommandToFd(fd, "Citadel STATS", {"vendor/bin/hw/citadel_updater", "--stats"});
 }
 
+void DumpstateDevice::dumpTrustySection(int fd) {
+    DumpFileToFd(fd, "Trusty TEE0 Logs", "/dev/trusty-log0");
+}
+
 void DumpstateDevice::dumpModem(int fd, int fdModem)
 {
     std::string modemLogDir = MODEM_LOG_DIRECTORY;

dumpstate/DumpstateDevice.h

@@ -82,6 +82,7 @@ struct DumpstateDevice : public IDumpstateDevice {
     void dumpRamdumpSection(int fd);
     void dumpMiscSection(int fd);
     void dumpGscSection(int fd);
+    void dumpTrustySection(int fd);
 
     // Hybrid and binary sections that require an additional file descriptor
     void dumpModem(int fd, int fdModem);