Add sepolicy for profcollectd

This does not yet list all the required capabilities for profcollectd,
but it at least allows the service to start under permissive mode.

Bug: 79161490
Test: start profcollectd
Change-Id: I92c6192fa9b31840b2aba26f83a6dc9f9e835030
diff --git a/private/service_contexts b/private/service_contexts
index d17b4a5..254ab5f 100644
--- a/private/service_contexts
+++ b/private/service_contexts
@@ -168,6 +168,7 @@
 print                                     u:object_r:print_service:s0
 processinfo                               u:object_r:processinfo_service:s0
 procstats                                 u:object_r:procstats_service:s0
+profcollectd                              u:object_r:profcollectd_service:s0
 radio.phonesubinfo                        u:object_r:radio_service:s0
 radio.phone                               u:object_r:radio_service:s0
 radio.sms                                 u:object_r:radio_service:s0