[Intel-gfx] [PATCH i-g-t 3/5] tests: Remove libdrm_vc4 dependency.

[Petri Latvala]

This commit caused


../../../lib/igt_vc4.c:42:10: fatal error: vc4_packet.h: No such file or directory
 #include "vc4_packet.h"
           ^~~~~~~~~~~~~~


in distcheck, which uses the default configure options.


-- 
Petri Latvala