From time to time changes are tending to go to bitfield.h
header while it may affect other bit operataions. Add
bitfiled.h to the BITMAP API record.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 MAINTAINERS | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 34553d2136ea..758443559d26 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3591,6 +3591,7 @@ M:	Yury Norov <yury.norov@gmail.com>
 R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
 S:	Maintained
+F:	include/linux/bitfield.h
 F:	include/linux/bitmap.h
 F:	include/linux/bits.h
 F:	include/linux/cpumask.h
@@ -3603,6 +3604,7 @@ F:	lib/cpumask_kunit.c
 F:	lib/find_bit.c
 F:	lib/find_bit_benchmark.c
 F:	lib/test_bitmap.c
+F:	tools/include/linux/bitfield.h
 F:	tools/include/linux/bitmap.h
 F:	tools/include/linux/bits.h
 F:	tools/include/linux/find.h
-- 
2.40.0.1.gaa8946217a0b