gstreamer1.0: remove unrecognised options

gstreamer1.0: remove unrecognised options

Remove the following two unrecognised options:
* --disable-oggtest
* --disable-vorbistest

They are defined in m4/ogg.m4 and m4/vorbistest.m4, but now configure
doesn't use them, configure.ac uses another way to define the
--enable-ogg and --enable-vorbis, and there is no test options, so
remove them.

(From OE-Core rev: 246119c1ec216c66395c26292938168c27b73f69)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>