headers: Regenerate Makefile.in

Signed-off-by: LIU Hao <lh_mouse@126.com>

mingw-w64-headers/Makefile.in

diff --git a/mingw-w64-headers/Makefile.in b/mingw-w64-headers/Makefile.in
index c6f0747..d313045 100644
--- a/mingw-w64-headers/Makefile.in
+++ b/mingw-w64-headers/Makefile.in
@@ -577,6 +577,7 @@
 @HAVE_WIDL_TRUE@  include/windows.storage.idl \
 @HAVE_WIDL_TRUE@  include/windows.storage.streams.idl \
 @HAVE_WIDL_TRUE@  include/windows.system.idl \
+@HAVE_WIDL_TRUE@  include/windows.system.power.idl \
 @HAVE_WIDL_TRUE@  include/windows.system.threading.idl \
 @HAVE_WIDL_TRUE@  include/windowscontracts.idl \
 @HAVE_WIDL_TRUE@  include/wmcodecdsp.idl \