mpg123: drop unnecessary dependency on tslib

The mpg123 sources don't contain any references to tslib or -lts and
there are no obvious build issues or QA warnings after the tslib
dependency is removed.

Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-multimedia/recipes-multimedia/mpg123/mpg123_1.21.0.bb

@@ -10,7 +10,7 @@ LICENSE = "LGPLv2.1"
 LICENSE_FLAGS = "commercial"
 LIC_FILES_CHKSUM = "file://COPYING;md5=1e86753638d3cf2512528b99079bc4f3"
 
-DEPENDS = "tslib audiofile"
+DEPENDS = "audiofile"
 
 SRC_URI = "${SOURCEFORGE_MIRROR}/mpg123/mpg123/${PV}/${BP}.tar.bz2"