Add sepolicy for health filesystem HAL

Test: builds
Test: vts
Bug: 111655771
Change-Id: Iabad3d124bf476cb624addf7d7898e0c2894d550
diff --git a/private/hwservice_contexts b/private/hwservice_contexts
index 7a90ad5..3779011 100644
--- a/private/hwservice_contexts
+++ b/private/hwservice_contexts
@@ -27,6 +27,7 @@
 android.hardware.graphics.composer::IComposer                   u:object_r:hal_graphics_composer_hwservice:s0
 android.hardware.graphics.mapper::IMapper                       u:object_r:hal_graphics_mapper_hwservice:s0
 android.hardware.health::IHealth                                u:object_r:hal_health_hwservice:s0
+android.hardware.health.filesystem::IFileSystem                 u:object_r:hal_health_filesystem_hwservice:s0
 android.hardware.ir::IConsumerIr                                u:object_r:hal_ir_hwservice:s0
 android.hardware.keymaster::IKeymasterDevice                    u:object_r:hal_keymaster_hwservice:s0
 android.hardware.light::ILight                                  u:object_r:hal_light_hwservice:s0