packagegroup-meta-multimedia: Remove libsquish from rdeps

libsquish builds a static library alone which is primarily used during
build only. There is no runtime component to it.

Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-multimedia/recipes-multimedia/packagegroups/packagegroup-meta-multimedia.bb

@@ -27,7 +27,7 @@ RDEPENDS_packagegroup-meta-multimedia = "\
     fluidsynth cdparanoia vorbis-tools tremor caps libao libavc1394 \
     opusfile gerbera libdvdcss webrtc-audio-processing \
     rtmpdump libopenmpt schroedinger mpd mpc libmpdclient \
-    ncmpc libmpd libsquish dcadec libiec61883 \
+    ncmpc libmpd dcadec libiec61883 \
     ${@bb.utils.contains("DISTRO_FEATURES", "pam", "", "", d)} \
     ${@bb.utils.contains("LICENSE_FLAGS_WHITELIST", "commercial", "minidlna gst-fluendo-mpegdemux vlc", "", d)} \
     ${@bb.utils.contains("LICENSE_FLAGS_WHITELIST", "commercial", "vo-aacenc sox libde265 gst-openmax", "", d)} \