video: driver: Add support for kalama/iris3 platform

Add the required config and platform files to enable
kalama platform with iris3 VPU.

Change-Id: Ia65d2212b946d0d37fc99e30e25fe408882bdec3
Signed-off-by: Mihir Ganu <quic_mganu@quicinc.com>

driver/platform/kalama/inc/msm_vidc_kalama.h

@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef _MSM_VIDC_KALAMA_H_
+#define _MSM_VIDC_KALAMA_H_
+
+#include "msm_vidc_core.h"
+
+#if defined(CONFIG_MSM_VIDC_KALAMA)
+int msm_vidc_init_platform_kalama(struct msm_vidc_core *core, struct device *dev);
+int msm_vidc_deinit_platform_kalama(struct msm_vidc_core *core, struct device *dev);
+#else
+int msm_vidc_init_platform_kalama(struct msm_vidc_core *core, struct device *dev)
+{
+	return -EINVAL;
+}
+int msm_vidc_deinit_platform_kalama(struct msm_vidc_core *core, struct device *dev)
+{
+	return -EINVAL;
+}
+#endif
+
+#endif // _MSM_VIDC_KALAMA_H_