The fix in commit 847fad476f ("target.mk: improve handling of default
enabled SECCOMP") unfortunately does not work for targets where the ARCH
variable is set in ./$(SUBTARGET)/target.mk.
To get this working, the ./$(SUBTARGET)/target.mk must be included
before the check.
Fixes: 847fad476f ("target.mk: improve handling of default enabled SECCOMP")
Signed-off-by: Martin Schiller <ms@dev.tdt.de>