qcacmn: include stdarg header file with correct path

For kernel version 5.15 or later, include linux/stdarg.h in
i_qdf_types.h and for older versions include stdarg.h.
Also remove inclusion of stdarg.h from dp_internal.h,
qdf_trace.h and qdf_types.h files.

Change-Id: I2eaa1af06fda0ac07a1be3d245f197de0b85719d
CRs-Fixed: 3295172

dp/wifi3.0/dp_internal.h

@@ -953,7 +953,6 @@ enum timer_yield_status {
 };
 
 #if DP_PRINT_ENABLE
-#include <stdarg.h>       /* va_list */
 #include <qdf_types.h> /* qdf_vprint */
 #include <cdp_txrx_handle.h>
 

qdf/inc/qdf_trace.h

@@ -28,7 +28,6 @@
 
 /* Include Files */
 #include  <qdf_types.h>         /* For QDF_MODULE_ID... */
-#include  <stdarg.h>            /* For va_list... */
 #include  <qdf_status.h>
 #include  <qdf_nbuf.h>
 #include  <i_qdf_types.h>

qdf/inc/qdf_types.h

@@ -29,7 +29,6 @@
 
 /* Include Files */
 #include <i_qdf_types.h>
-#include <stdarg.h>
 #ifdef TSOSEG_DEBUG
 #include <qdf_atomic.h>
 #endif

qdf/linux/src/i_qdf_types.h

@@ -42,6 +42,11 @@
 
 #ifdef __KERNEL__
 #include <generated/autoconf.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0))
+#include <linux/stdarg.h>
+#else
+#include <stdarg.h>
+#endif
 #include <linux/list.h>
 #include <linux/mutex.h>
 #include <linux/types.h>