net/hostapd29: Fix 15-CURRENT 108de784513d build

On FreeBSD systems without 108de784513d the old definition will be used
while on 108de784513d and newer the duplicate case will be removed.

Obtained from:	src 676041c41ba5
Discussed with:	imp

net/hostapd29/files/patch-src_utils_os__unix.c

@@ -1,18 +1,15 @@
---- src/utils/os_unix.c.orig	2015-09-27 19:02:05 UTC
-+++ src/utils/os_unix.c
-@@ -442,6 +442,7 @@ int os_file_exists(const char *fname)
- }
- 
- 
-+#if !defined __FreeBSD__ && !defined __DragonFly__
- int os_fdatasync(FILE *stream)
- {
- 	if (!fflush(stream)) {
-@@ -459,6 +460,7 @@ int os_fdatasync(FILE *stream)
- 
- 	return -1;
- }
+--- src/utils/os_unix.c.orig	2024-06-01 22:24:31.970700000 -0700
++++ src/utils/os_unix.c	2024-06-01 22:25:35.160514000 -0700
+@@ -97,10 +97,12 @@
+ 			break;
+ #endif
+ #ifdef CLOCK_MONOTONIC
++#if !(defined(CLOCK_BOOTTIME) && CLOCK_BOOTTIME == CLOCK_MONOTONIC)
+ 		case CLOCK_MONOTONIC:
+ 			clock_id = CLOCK_REALTIME;
+ 			break;
+ #endif
 +#endif
- 
- 
- #ifndef WPA_TRACE
+ 		case CLOCK_REALTIME:
+ 			return -1;
+ 		}