sepolicy: add policies for logbuffer_device

allow dumpstate to access /dev/log_buffer*

Bug: 159680802
Test: adb bugreport and verify logs in dumpstate_board.txt
Signed-off-by: Jack Wu <wjack@google.com>
Change-Id: I2e7303a17095bd57b28679406a507676c17ed122
3 files changed
tree: c83303eb332d8979f4ef57422c2cec37059890a9
  1. private/
  2. public/
  3. tracking_denials/
  4. vendor/
  5. OWNERS
  6. redbull-sepolicy.mk