Add bluetooth sniff and LE connection sysprops

Added new sysprops to configure sniff parameters (max interval,
min interval, attempt, timeout) and LE connection parameters
(min/max connection interval, latency, supervision timeout,
direct connection timeout, scan interval/window)

Bug: 233119719
Bug: 233119457
Tag: #floss
Test: Manual
Change-Id: I9663e05067800ef79528bfbc7b626c29cf5514de
diff --git a/private/property_contexts b/private/property_contexts
index 4341bc3..766eab5 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -539,6 +539,22 @@
 bluetooth.core.classic.inq_scan_interval             u:object_r:bluetooth_config_prop:s0 exact uint
 bluetooth.core.classic.inq_scan_window               u:object_r:bluetooth_config_prop:s0 exact uint
 bluetooth.core.classic.page_timeout                  u:object_r:bluetooth_config_prop:s0 exact uint
+bluetooth.core.classic.sniff_max_intervals           u:object_r:bluetooth_config_prop:s0 exact string
+bluetooth.core.classic.sniff_min_intervals           u:object_r:bluetooth_config_prop:s0 exact string
+bluetooth.core.classic.sniff_attempts                u:object_r:bluetooth_config_prop:s0 exact string
+bluetooth.core.classic.sniff_timeouts                u:object_r:bluetooth_config_prop:s0 exact string
+
+bluetooth.core.le.min_connection_interval            u:object_r:bluetooth_config_prop:s0 exact uint
+bluetooth.core.le.max_connection_interval            u:object_r:bluetooth_config_prop:s0 exact uint
+bluetooth.core.le.connection_latency                 u:object_r:bluetooth_config_prop:s0 exact uint
+bluetooth.core.le.connection_supervision_timeout     u:object_r:bluetooth_config_prop:s0 exact uint
+bluetooth.core.le.direct_connection_timeout          u:object_r:bluetooth_config_prop:s0 exact uint
+bluetooth.core.le.connection_scan_interval_fast      u:object_r:bluetooth_config_prop:s0 exact uint
+bluetooth.core.le.connection_scan_window_fast        u:object_r:bluetooth_config_prop:s0 exact uint
+bluetooth.core.le.connection_scan_window_2m_fast     u:object_r:bluetooth_config_prop:s0 exact uint
+bluetooth.core.le.connection_scan_window_coded_fast  u:object_r:bluetooth_config_prop:s0 exact uint
+bluetooth.core.le.connection_scan_interval_slow      u:object_r:bluetooth_config_prop:s0 exact uint
+bluetooth.core.le.connection_scan_window_slow        u:object_r:bluetooth_config_prop:s0 exact uint
 
 persist.nfc.debug_enabled                      u:object_r:nfc_prop:s0 exact bool