dri3proto: Changes to 'master'

[Adam Jackson]

 Makefile.am  |   19 -------------------
 autogen.sh   |   19 ++++---------------
 configure.ac |   13 -------------
 3 files changed, 4 insertions(+), 47 deletions(-)

New commits:
commit b7f2cf6eb2055f72d4772b66dfc3050e43a3a8f3
Author: Adam Jackson <ajax at redhat.com>
Date:   Thu Mar 1 14:30:33 2018 -0500

    Deprecate dri3proto
    
    Signed-off-by: Adam Jackson <ajax at redhat.com>