sm6150: Add context for restart_level file for SSR setup.

This adds sysfs_ssr_toggle context for the restart_level
file needed for ssr setup.
Also, move to a dynamic way of subsys path using regex in
file_contexts (instead of hardcoding subsys num which is
error prone).

Change-Id: I5f4d3cf1b7275429e3f8e46abec712ea8785d78d
2 files changed
tree: ad427f38d3c6c8f41814c0be5c025cb40567cfa4
  1. generic/
  2. legacy/
  3. qva/
  4. timeservice/
  5. Android.mk