Fixes the following build error:
```
ninja: job failed: cc (snip) -o test-bpf-restrict-fsaccess.p/src_test_test-bpf-restrict-fsaccess.c.o -c ../src/test/test-bpf-restrict-fsaccess.c
In file included from ../src/test/test-bpf-restrict-fsaccess.c:96:
src/bpf/restrict-fsaccess-skel.h:19:10: fatal error: restrict-fsaccess.bpf.skel.h: No such file or directory
19 | #include "restrict-fsaccess.bpf.skel.h" /* IWYU pragma: export */
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
ninja: subcommand failed
```
Follow-up for
e6fc73350f9485064302e687b964f70b28b2e4f6.
core_test_template + {
'sources' : files('test-bpf-restrict-fsaccess.c'),
'dependencies' : common_test_dependencies,
+ 'bpf_programs' : ['restrict-fsaccess'],
'type' : 'manual',
},
core_test_template + {