techpack: video: add video driver

Add initial video driver files.

Change-Id: Icd48bbf31e435cf36f149d6c3267cf3a4d7913b3
Signed-off-by: Maheshwar Ajja <majja@codeaurora.org>

config/waipio_video.h

@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ */
+
+#define CONFIG_MSM_VIDC_V4L2 1
+#define CONFIG_MSM_VIDC_IRIS2 1
+#define CONFIG_MSM_VIDC_WAIPIO 1