Merge cherrypicks of [2315914, 2315916, 2315837, 2315963, 2315918, 2315814,...

Merge cherrypicks of [2315914, 2315916, 2315837, 2315963, 2315918, 2315814, 2315983, 2315964, 2316107, 2316086, 2316109, 2315977, 2316145, 2316016, 2316110, 2316221, 2316088, 2316210, 2316242, 2316222, 2316075, 2316076, 2316077, 2316089, 2316243, 2316183, 2316078, 2316112, 2316211, 2316149, 2316113, 2316212, 2316151, 2316215, 2316131, 2316115, 2316245, 2316216, 2316116, 2316217, 2316279, 2316186, 2316187, 2316246, 2316247, 2316249, 2316218, 2316092, 2316094, 2316323, 2316360, 2316379] into nyc-mr1-security-a-release

Change-Id: I9d8079d25081f199f14f2d925b6d043fb2725265

system_server.te

@@ -54,16 +54,13 @@ allow system_server self:capability {
     net_raw
     sys_boot
     sys_nice
-    sys_resource
+    sys_ptrace
     sys_time
     sys_tty_config
 };
 
 wakelock_use(system_server)
 
-# Triggered by /proc/pid accesses, not allowed.
-dontaudit system_server self:capability sys_ptrace;
-
 # Trigger module auto-load.
 allow system_server kernel:system module_request;