mutter: Explictly disable libcanberra

Its not listed in DEPENDS, this ensures build reproducibility.

(From OE-Core rev: a6029573fba6badc077486f2e3eab8df46e455ad)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-graphics/mutter/mutter.inc

@@ -12,6 +12,7 @@ ALTERNATIVE_PRIORITY = "11"
 EXTRA_OECONF += "--disable-verbose	\
 	         --disable-xinerama	\
 	         --without-introspection \
+	         --without-libcanberra \
 		 --with-clutter"
 
 #RDEPENDS_${PN} = "zenity"