raw/ifpga: modify log output

Print function name in ifpga log and a new line goes after
every IFPGA log.

Fixes: ef1e8ede3d ("raw/ifpga: add Intel FPGA bus rawdev driver")
Cc: stable@dpdk.org

Signed-off-by: Andy Pei <andy.pei@intel.com>
Reviewed-by: Rosen Xu <rosen.xu@intel.com>

drivers/raw/ifpga_rawdev/ifpga_rawdev.h

@@ -8,8 +8,8 @@
 extern int ifpga_rawdev_logtype;
 
 #define IFPGA_RAWDEV_PMD_LOG(level, fmt, args...) \
-	rte_log(RTE_LOG_ ## level, ifpga_rawdev_logtype, "ifgpa: " fmt, \
-		##args)
+	rte_log(RTE_LOG_ ## level, ifpga_rawdev_logtype, "%s(): " fmt "\n", \
+				__func__, ##args)
 
 #define IFPGA_RAWDEV_PMD_FUNC_TRACE() IFPGA_RAWDEV_PMD_LOG(DEBUG, ">>")