tracing: Update MAINTAINERS file for new patchwork and mailing list

The tracing subsystem now has its own mailing list (although patches
should also be sent to LKML) as well as a new patchwork entry for kernel
related tracing patches.

Update the MAINTAINERS file to reflect the changes.

Link: https://lore.kernel.org/linux-trace-kernel/[email protected]

Signed-off-by: Steven Rostedt (Google) <[email protected]>

Author: rostedt

MAINTAINERS

@@ -8461,6 +8461,9 @@ FUNCTION HOOKS (FTRACE)
 M:	Steven Rostedt <[email protected]>
 M:	Masami Hiramatsu <[email protected]>
 R:	Mark Rutland <[email protected]>
+L:	[email protected]
+L:	[email protected]
+Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
 F:	Documentation/trace/ftrace*
@@ -11483,6 +11486,9 @@ M:	Naveen N. Rao <[email protected]>
 M:	Anil S Keshavamurthy <[email protected]>
 M:	"David S. Miller" <[email protected]>
 M:	Masami Hiramatsu <[email protected]>
+L:	[email protected]
+L:	[email protected]
+Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
 F:	Documentation/trace/kprobes.rst
@@ -20862,6 +20868,9 @@ F:	drivers/hwmon/pmbus/tps546d24.c
 TRACING
 M:	Steven Rostedt <[email protected]>
 M:	Masami Hiramatsu <[email protected]>
+L:	[email protected]
+L:	[email protected]
+Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
 F:	Documentation/trace/*