Merge "Add getpgid to system_service and init"

private/system_server.te

@@ -95,7 +95,7 @@ allow system_server self:socket create_socket_perms_no_ioctl;
 allow system_server self:netlink_route_socket nlmsg_write;
 
 # Kill apps.
-allow system_server appdomain:process { sigkill signal };
+allow system_server appdomain:process { getpgid sigkill signal };
 
 # Set scheduling info for apps.
 allow system_server appdomain:process { getsched setsched };

public/init.te

@@ -270,7 +270,7 @@ allow init misc_logd_file:file { open create getattr setattr write };
 
 # Support "adb shell stop"
 allow init self:capability kill;
-allow init domain:process { sigkill signal };
+allow init domain:process { getpgid sigkill signal };
 
 # Init creates keystore's directory on boot, and walks through
 # the directory as part of a recursive restorecon.