securemsm-kernel: Add support for qseecom proxy module

A new module named qseecom_proxy has been defined in kernel
which acts as a forwarder for calls received from kernel clients
of qseecom and smcinvoke. This change adds the support for calling
that module from the vendor dlkm modules smcinvoke and qseecom.

Change-Id: I0d1aa93b9cea9e6a6e1fee17c33c78e14deb8ecf
Signed-off-by: Anmolpreet Kaur <quic_anmolpre@quicinc.com>

linux/misc/qseecom_priv.h

@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef __QSEECOM_PRIV_H_
+#define __QSEECOM_PRIV_H_
+
+#include <linux/types.h>
+
+#if IS_ENABLED(CONFIG_QSEECOM) || IS_ENABLED(CONFIG_ARCH_SA8155)
+
+int qseecom_process_listener_from_smcinvoke(uint32_t *result,
+                                        u64 *response_type, unsigned int *data);
+#else
+static inline int qseecom_process_listener_from_smcinvoke(uint32_t *result,
+                                        u64 *response_type, unsigned int *data)
+{
+        return -EOPNOTSUPP;
+}
+#endif
+
+int get_qseecom_kernel_fun_ops(void);
+
+#endif