tracing: Update MAINTAINERS to reflect new tracing git repo

The tracing git repo will no longer be housed in my personal git repo,
but instead live in trace/linux-trace.git.

Update the MAINTAINERS file appropriately.

Link: https://lkml.kernel.org/r/20221006144439.282193367@goodmis.org

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

Author: rostedt

MAINTAINERS

@@ -11380,7 +11380,7 @@ M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
 M:	"David S. Miller" <davem@davemloft.net>
 M:	Masami Hiramatsu <mhiramat@kernel.org>
 S:	Maintained
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
 F:	Documentation/trace/kprobes.rst
 F:	include/asm-generic/kprobes.h
 F:	include/linux/kprobes.h
@@ -20617,7 +20617,7 @@ M:	Steven Rostedt <rostedt@goodmis.org>
 M:	Masami Hiramatsu <mhiramat@kernel.org>
 R:	Mark Rutland <mark.rutland@arm.com>
 S:	Maintained
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
 F:	Documentation/trace/ftrace.rst
 F:	arch/*/*/*/*ftrace*
 F:	arch/*/*/*ftrace*