meson: gl: remove non-headers from gl_prototype_headers
authorChristoph Reiter <reiter.christoph@gmail.com>
Sun, 20 May 2018 11:37:07 +0000 (13:37 +0200)
committerTim-Philipp Müller <tim@centricular.com>
Sun, 20 May 2018 13:41:41 +0000 (14:41 +0100)
commit103f884d99a96c1d20546ff625b046bff5252cb7
treebe66cfa2ec20fbb679cf1d0456d709be324283c0
parente87eb9537d90c6a4db622cbc02d232c38b4cb2c7
meson: gl: remove non-headers from gl_prototype_headers

This made the meson build install those files, while they aren't
installed with the autotools build.

https://bugzilla.gnome.org/show_bug.cgi?id=796274
gst-libs/gst/gl/meson.build