lame: unconditionally disable debug handling

As it is also broken on arc, bfin and microblaze and brings very limited
added value.

Fixes:
http://autobuild.buildroot.net/results/643/643d174836457237615b6504e28d7b3c12a37f93/
http://autobuild.buildroot.net/results/831/831f3a03321cea1b753f3e7dd8d3c6354d51d3e7/
http://autobuild.buildroot.net/results/71d/71dc37f9cc56f3f53676f54bf28f2ca101bc4505/
http://autobuild.buildroot.net/results/61f/61f1e956bb433aa80f859b3cf37d374feee1cb0c/

And many more.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/lame/lame.mk

@@ -17,11 +17,9 @@ LAME_LICENSE_FILES = COPYING
 # Building lame with debug symbols needs the following macros to be
 # defined: _FPU_MASK_IM, _FPU_MASK_ZM, _FPU_MASK_OM.
 # So, if BR2_ENABLE_DEBUG is selected, then we have force lame to be
-# built without debug symbols because these architectures don't have
-# those macros defined.
-ifeq ($(BR2_ENABLE_DEBUG)$(BR2_aarch64)$(BR2_arm)$(BR2_armeb)$(BR2_mips)$(BR2_mipsel)$(BR2_mips64)$(BR2_mips64el)$(BR2_xtensa),yy)
+# built without debug symbols because a number of architectures don't
+# have those macros defined.
 LAME_CONF_OPTS += --disable-debug
-endif
 
 ifeq ($(BR2_PACKAGE_LIBSNDFILE),y)
 LAME_DEPENDENCIES += libsndfile