MAINTAINERS: add lib/livepatch to LIVE PATCHING

Add lib/livepatch to list of livepatching F: patterns in MAINTAINERS.
Suggested-by: Jiri Kosina <jikos@kernel.org>
Acked-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

MAINTAINERS

@@ -9859,6 +9859,7 @@ F:	arch/s390/include/asm/livepatch.h
 F:	arch/x86/include/asm/livepatch.h
 F:	include/linux/livepatch.h
 F:	kernel/livepatch/
+F:	lib/livepatch/
 F:	samples/livepatch/
 F:	tools/testing/selftests/livepatch/