ethdev: promote function for port count as stable

The function rte_eth_dev_count_total() was introduced one year ago
in the release 18.05. It can be declared non experimental in 19.05.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>

lib/librte_ethdev/rte_ethdev.c

@@ -769,7 +769,7 @@ rte_eth_dev_count_avail(void)
 	return count;
 }
 
-uint16_t __rte_experimental
+uint16_t
 rte_eth_dev_count_total(void)
 {
 	uint16_t port, count = 0;

lib/librte_ethdev/rte_ethdev.h

@@ -1612,7 +1612,7 @@ uint16_t rte_eth_dev_count_avail(void);
  * @return
  *   The total count of Ethernet devices.
  */
-uint16_t __rte_experimental rte_eth_dev_count_total(void);
+uint16_t rte_eth_dev_count_total(void);
 
 /**
  * Convert a numerical speed in Mbps to a bitmap flag that can be used in

lib/librte_ethdev/rte_ethdev_version.map

@@ -229,11 +229,17 @@ DPDK_18.11 {
 
 } DPDK_18.08;
 
+DPDK_19.05 {
+	global:
+
+	rte_eth_dev_count_total;
+
+} DPDK_18.11;
+
 EXPERIMENTAL {
 	global:
 
 	rte_eth_devargs_parse;
-	rte_eth_dev_count_total;
 	rte_eth_dev_create;
 	rte_eth_dev_destroy;
 	rte_eth_dev_get_module_eeprom;