thermal: add soc to thermal HAL monitoring

Bug: 188365095
Test: Local Test
/dev/thermal/tz-by-name/soc # ls -la
-rw-r--r--  1 system system 4096 2021-05-26 17:25 mode
-rw-r--r--  1 system system 4096 2021-05-26 17:25 trip_point_0_hyst
-rw-r--r--  1 system system 4096 2021-05-26 17:25 trip_point_0_temp
/dev/thermal/tz-by-name/soc # cat policy
user_space

Signed-off-by: George Lee <geolee@google.com>
Change-Id: I9f9cffb29ad025872d77dc2e41d893a2fb2d375a
1 file changed