Give hal_dumpstate_default read access to slog files

Bug: 184821900

Bugreports require access to "silent log" files.

cp      : type=1400 audit(0.0:20): avc: denied { getattr } for path="/data/vendor/radio/logs/always-on/sbuff_20210408191538.sdm" dev="dm-11" ino=9075 scontext=u:r:hal_dumpstate_default:s0 tcontext=u:object_r:vendor_slog_file:s0 tclass=file permissive=0

Change-Id: Iacc4778d1242f304e9519180437ceb0f0e9d350d
1 file changed