ieee802154: Remove hacked CFLAGS in net/ieee802154/Makefile

It adds -Wall (which the kernel carefully controls already) and of all
things -DDEBUG (which should be set by other means if desired, please
we have dynamic-debug these days).

Kill this noise.

Reported-by: Dave Jones <davej@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

-2
-2
net/ieee802154/Makefile
··· 1 obj-$(CONFIG_IEEE802154) += ieee802154.o af_802154.o 2 ieee802154-y := netlink.o nl-mac.o nl-phy.o nl_policy.o wpan-class.o 3 af_802154-y := af_ieee802154.o raw.o dgram.o 4 - 5 - ccflags-y += -Wall -DDEBUG
··· 1 obj-$(CONFIG_IEEE802154) += ieee802154.o af_802154.o 2 ieee802154-y := netlink.o nl-mac.o nl-phy.o nl_policy.o wpan-class.o 3 af_802154-y := af_ieee802154.o raw.o dgram.o