bluez_utils: disable PIE for m68k

PIE for m68k seems broken even for non-static case.
Fixes following kind of autobuild failures:
http://autobuild.buildroot.net/results/5bb524a58575d57de1006ffa70be17ca713e7730/

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/bluez_utils/bluez_utils.mk

@@ -54,4 +54,9 @@ BLUEZ_UTILS_CONF_OPTS +=	\
 	--disable-usb
 endif
 
+# PIE is broken for m68k
+ifeq ($(BR2_m68k),y)
+BLUEZ_UTILS_CONF_OPTS += --disable-pie
+endif
+
 $(eval $(autotools-package))