configure: Revert "ask vdpau.pc for the default location of the vdpau drivers"

This reverts commit bbe6f7f865cd4316b5f885507ee0b128a20686eb.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
1 file changed