vc4: Fix a couple missing '\n's in error output.

src/gallium/drivers/vc4/kernel/vc4_validate.c

@@ -478,7 +478,7 @@ validate_tile_binning_config(VALIDATE_ARGS)
 	}
 	tile_allocation_size = *(uint32_t *)(untrusted + 4);
 	if (tile_allocation_size > tile_allocation->base.size) {
-		DRM_ERROR("tile allocation size %d > BO size %d",
+		DRM_ERROR("tile allocation size %d > BO size %d\n",
 			  tile_allocation_size, tile_allocation->base.size);
 		return -EINVAL;
 	}

src/gallium/drivers/vc4/kernel/vc4_validate_shaders.c

@@ -210,7 +210,7 @@ check_instruction_reads(uint64_t inst,
 	    raddr_b == QPU_R_UNIF) {
 		if (is_tmu_write(waddr_add) || is_tmu_write(waddr_mul)) {
 			DRM_ERROR("uniform read in the same instruction as "
-				  "texture setup");
+				  "texture setup\n");
 			return false;
 		}