Fix typo in file name.

Test: Builds
Change-Id: I411f0c0f323565d951d4ba8031404171e3c9b364
diff --git a/public/flags_heatlh_check.te b/public/flags_health_check.te
similarity index 100%
rename from public/flags_heatlh_check.te
rename to public/flags_health_check.te