Use right caps for amrnbdec (not contained).
Use right caps for amrnbdec (not contained).

felipec/gst-openmax,mrchapp/gst-openmax,matsu/gst-openmax,freedesktop-unofficial-mirror/gstreamer__attic__gst-openmax,PPCDroid/external-gst-openmax,mrchapp/gst-openmax-devel,mrchapp/gst-openmax-devel,mrchapp/gst-openmax,prajnashi/gst-openmax,mrchapp/gst-openmax,freedesktop-unofficial-mirror/gstreamer__attic__gst-openmax,PPCDroid/external-gst-openmax,felipec/gst-openmax,mrchapp/gst-openmax-devel,prajnashi/gst-openmax,matsu/gst-openmax