porting: Fix build error
'OS_ASSERT_CRITICAL();' won't build if assert is defined as 'if () {}'.
@@ -47,7 +47,7 @@ extern "C" {
typedef uint32_t os_sr_t;
#define OS_ENTER_CRITICAL(_sr) (_sr = ble_npl_hw_enter_critical())
#define OS_EXIT_CRITICAL(_sr) (ble_npl_hw_exit_critical(_sr))
-#define OS_ASSERT_CRITICAL() (assert(ble_npl_hw_is_in_critical()))
+#define OS_ASSERT_CRITICAL() assert(ble_npl_hw_is_in_critical())
/* Mynewt components (not abstracted in NPL) */
#include "os/endian.h"
