[media] media: ti-vpe: Free vpdma buffers in vpe_release

Free vpdma buffers in vpe_release. Otherwise it was generating random
backtrace.
Signed-off-by: NHarinarayan Bhatta <harinarayan@ti.com>
Signed-off-by: NSomnath Mukherjee <somnath@ti.com>
Signed-off-by: NNikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: NBenoit Parrot <bparrot@ti.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/platform/ti-vpe/vpe.c

@@ -2182,6 +2182,9 @@ static int vpe_release(struct file *file)
 	vpdma_free_desc_list(&ctx->desc_list);
 	vpdma_free_desc_buf(&ctx->mmr_adb);
 
+	vpdma_free_desc_buf(&ctx->sc_coeff_v);
+	vpdma_free_desc_buf(&ctx->sc_coeff_h);
+
 	v4l2_fh_del(&ctx->fh);
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_ctrl_handler_free(&ctx->hdl);