libhandy: Backport a makefile header race
After the commit(
8157ecc Separate public and private enums) introduced,
there comes a race as below:
| In file included from ../git/src/hdy-settings.c:11:
| ../git/src/hdy-settings-private.h:16:10: fatal error: hdy-enums-private.h: No such file or directory
| 16 | #include "hdy-enums-private.h"
So also add private headers like private sources did now to libhandy_sources
to fix the issue.
Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
