static-check: do not check ignore list license header

It is just a plain list.

Fixes: #2972
Signed-off-by: Peng Tao <bergwolf@hyper.sh>

.ci/static-checks.sh

@@ -483,6 +483,7 @@ static_check_license_headers()
 			--exclude="target/*" \
 			--exclude="*.patch" \
 			--exclude="*.diff" \
+			--exclude="tools/packaging/static-build/qemu.blacklist" \
 			-EL $extra_args "\<${pattern}\>" \
 			$files || true)