sparse: Fix typo in DPDK endian conversion macros.

This header is duplicated from the DPDK generic header.
Fix typo identified in DPDK [1].

While at it, RTE_EXEC_ENV_BSDAPP has been replaced with
RTE_EXEC_ENV_FREEBSD in 19.05 [2].

1: https://git.dpdk.org/dpdk/commit/?id=a3e283ed904c
2: https://git.dpdk.org/dpdk/commit/?id=5fbc1d498f54

Signed-off-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Ian Stokes <ian.stokes@intel.com>

include/sparse/rte_byteorder.h

@@ -49,7 +49,7 @@
 
 #include "openvswitch/types.h"
 #include <stdint.h>
-#ifdef RTE_EXEC_ENV_BSDAPP
+#ifdef RTE_EXEC_ENV_FREEBSD
 #include <sys/endian.h>
 #else
 #include <endian.h>
@@ -127,9 +127,9 @@
 #define RTE_BE16(v) (OVS_FORCE rte_be16_t)(RTE_STATIC_BSWAP16(v))
 #define RTE_BE32(v) (OVS_FORCE rte_be32_t)(RTE_STATIC_BSWAP32(v))
 #define RTE_BE64(v) (OVS_FORCE rte_be64_t)(RTE_STATIC_BSWAP64(v))
-#define RTE_LE16(v) (OVS_FORCE rte_be16_t)(v)
-#define RTE_LE32(v) (OVS_FORCE rte_be32_t)(v)
-#define RTE_LE64(v) (OVS_FORCE rte_be64_t)(v)
+#define RTE_LE16(v) (OVS_FORCE rte_le16_t)(v)
+#define RTE_LE32(v) (OVS_FORCE rte_le32_t)(v)
+#define RTE_LE64(v) (OVS_FORCE rte_le64_t)(v)
 #else
 #error Unsupported endianness.
 #endif