beecrypt: fix compile for coldfire

Package uses m68k optimization, which doesn't work with coldfire.
These optimizations are disabled with --enable-debug.

Fixes following autobuild failure:
http://autobuild.buildroot.net/results/bbe57a096de207b78e069591e21ac5a79eab069e/
http://autobuild.buildroot.net/results/ab702e6db382b1975d0cd61feaba9812830e81e8/

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/beecrypt/beecrypt.mk

@@ -17,6 +17,11 @@ BEECRYPT_CONF_OPTS = \
 	--without-python \
 	--disable-openmp
 
+# disable optimized m68k assembly as it doesn't compile for coldfire
+ifeq ($(BR2_m68k_cf),y)
+BEECRYPT_CONF_OPTS += --enable-debug
+endif
+
 ifeq ($(BR2_PACKAGE_BEECRYPT_CPP),y)
 BEECRYPT_DEPENDENCIES += icu
 BEECRYPT_CONF_OPTS += --with-cplusplus