gst-plugins-bad needs curl.h to finish its build, so add curl as its
dependency.
(From OE-Core rev: daa4d625524dc330786858ade570918cff0bc5d3)
Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>