new label for incremental control files

Test: manual with incremental installation
Test: coral:/data/incremental/MT_data_incremental_tmp_1658593565/mount # ls -lZ .pending_reads
Test: -rw-rw-rw- 1 root root u:object_r:incremental_control_file:s0  0 1969-12-31 19:00 .pending_reads
BUG: 133435829
Change-Id: Ie090e085d94c5121bf61237974effecef2dcb180

private/compat/29.0/29.0.ignore.cil

@@ -44,6 +44,7 @@
     hal_rebootescrow_service
     hal_tv_tuner_hwservice
     hal_vibrator_service
+    incremental_control_file
     incremental_service
     init_perf_lsm_hooks_prop
     init_svc_debug_prop

private/file_contexts

@@ -611,7 +611,9 @@
 /data/misc_ce/[0-9]+/apexrollback(/.*)?   u:object_r:apex_rollback_data_file:s0
 
 # Incremental directories
-/data/incremental(/.*)?                        u:object_r:apk_data_file:s0
+/data/incremental(/.*)?                                 u:object_r:apk_data_file:s0
+/data/incremental/MT_[^/]+/mount/.pending_reads         u:object_r:incremental_control_file:s0
+/data/incremental/MT_[^/]+/mount/.log                   u:object_r:incremental_control_file:s0
 
 #############################
 # Expanded data files

public/file.te

@@ -186,6 +186,8 @@ type vendor_task_profiles_file, vendor_file_type, file_type;
 type art_apex_dir, system_file_type, file_type;
 # /linkerconfig(/.*)?
 type linkerconfig_file, file_type;
+# Control files under /data/incremental
+type incremental_control_file, file_type, data_file_type, core_data_file_type;
 
 # Default type for directories search for
 # HAL implementations