[PATCH liburing] src/Makefile: Fix missing bpf_filter.h installation

[Ammar Faizi <ammarfaizi2@gnuweeb.org>]

After a "make install" command, liburing.h fails to compile because
bpf_filter.h is not copied to the destination include directory:

    In file included from .github/workflows/test_build.c:1:
    /usr/include/liburing.h:21:10: fatal error: liburing/io_uring/bpf_filter.h: No such file or directory
    21 | #include "liburing/io_uring/bpf_filter.h"
        |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    compilation terminated.

Add the header to the Makefile's install list to satisfy the dependency.

Fixes: 46b5c4d66232dcadd0f46c875e6fabce3b3dea85 ("src/include/liburing.h: add bpf_filter.h header")
Signed-off-by: Ammar Faizi <ammarfaizi2@gnuweeb.org>
---
 src/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Makefile b/src/Makefile
index 7febcf3c223b..9f45e1999b09 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -108,6 +108,7 @@ install: $(all_targets)
 	install -D -m 644 include/liburing/barrier.h $(includedir)/liburing/barrier.h
 	install -D -m 644 include/liburing/io_uring_version.h $(includedir)/liburing/io_uring_version.h
 	install -D -m 644 include/liburing/io_uring/query.h $(includedir)/liburing/io_uring/query.h
+	install -D -m 644 include/liburing/io_uring/bpf_filter.h $(includedir)/liburing/io_uring/bpf_filter.h
 	install -D -m 644 liburing.a $(libdevdir)/liburing.a
 	install -D -m 644 liburing-ffi.a $(libdevdir)/liburing-ffi.a
 ifeq ($(ENABLE_SHARED),1)

base-commit: 9b7c673fecf8f6043dbc132cadbf5570769efd65
-- 
Ammar Faizi