msm: camera: common: va_end should follow va_start

Each  invocation  of  va_start() must be matched by a corresponding
invocation of va_end() in the same function.

CRs-Fixed: 2549155
Change-Id: I6a3214ce863c4af0425d061184cfa44682f89545
Signed-off-by: Trishansh Bhardwaj <tbhardwa@codeaurora.org>

drivers/cam_utils/cam_debug_util.c

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2017-2018, The Linux Foundataion. All rights reserved.
+ * Copyright (c) 2017-2019, The Linux Foundataion. All rights reserved.
  */
 
 #include <linux/io.h>
@@ -120,6 +120,7 @@ void cam_debug_log(unsigned int module_id, const char *func, const int line,
 		pr_info("CAM_DBG: %s: %s: %d: %s\n",
 			cam_get_module_name(module_id),
 			func, line, str_buffer);
-		va_end(args);
 	}
+
+	va_end(args);
 }