tests: check_selftest: ignore BPF objects

BPF object files (e.g. prog.bpf.c) have automatic build rules
and end up creating files ending with .o. So they usually don't
need dedicated entries in .gitignore or the Makefile.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Author: kuba-moo

tests/patch/check_selftest/test.py

@@ -36,7 +36,7 @@ def check_new_files_makefile(tree, new_files, log):
     for path in new_files:
         if path.endswith(('.sh', '.py')):
             needle = path
-        elif path.endswith(('.c')):
+        elif path.endswith(('.c')) and not path.endswith(('.bpf.c')):
             needle = path.split('.')[0]
         else:
             log.append("makefile inclusion check ignoring " + path)
@@ -66,7 +66,7 @@ def check_new_files_gitignore(tree, new_files, log):
     cnt = 0
 
     for path in new_files:
-        if path.endswith(('.c')):
+        if path.endswith(('.c')) and not path.endswith(('.bpf.c')):
             needle = path.split('.')[0]
         else:
             log.append("gitignore check ignoring " + path)