universal7904: sepolicy: Allow sensor HAL to write efs_file

`avc: denied { open } for comm="HwBinder:3683_1" path="/mnt/vendor/efs/FactoryApp/gyro_cal_data" dev="mmcblk0p3" ino=72 scontext=u:r:hal_sensors_default:s0 tcontext=u:object_r:efs_file:s0 tclass=file`

Signed-off-by: SamarV-121 <samarvispute121@pm.me>
Change-Id: I52014919ea714d5bde4da2e2b515371b51ba560f
1 file changed